2285427825

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 4524085440

約数和(自身を除く): 2238657615

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 83, 95, 113, 135, 171, 225, 249, 285, 339, 361, 415, 475, 513, 565, 675, 747, 855, 1017, 1083, 1245, 1425, 1577, 1695, 1805, 2075, 2147, 2241, 2565, 2825, 3051, 3249, 3735, 4275, 4731, 5085, 5415, 6225, 6441, 7885, 8475, 9025, 9379, 9747, 10735, 11205, 12825, 14193, 15255, 16245, 18675, 19323, 23655, 25425, 27075, 28137, 29963, 32205, 39425, 40793, 42579, 46895, 48735, 53675, 56025, 57969, 70965, 76275, 81225, 84411, 89889, 96615, 118275, 122379, 140685, 149815, 161025, 178201, 203965, 212895, 234475, 243675, 253233, 269667, 289845, 354825, 367137, 422055, 449445, 483075, 534603, 611895, 703425, 749075, 809001, 891005, 1019825, 1064475, 1101411, 1266165, 1348335, 1449225, 1603809, 1835685, 2110275, 2247225, 2673015, 3059475, 3385819, 4045005, 4455025, 4811427, 5507055, 6330825, 6741675, 8019045, 9178425, 10157457, 13365075, 16929095, 20225025, 24057135, 27535275, 30472371, 40095225, 50787285, 84645475, 91417113, 120285675, 152361855, 253936425, 457085565, 761809275, 2285427825]

約数ペア:

[(1, 2285427825), (3, 761809275), (5, 457085565), (9, 253936425), (15, 152361855), (19, 120285675), (25, 91417113), (27, 84645475), (45, 50787285), (57, 40095225), (75, 30472371), (83, 27535275), (95, 24057135), (113, 20225025), (135, 16929095), (171, 13365075), (225, 10157457), (249, 9178425), (285, 8019045), (339, 6741675), (361, 6330825), (415, 5507055), (475, 4811427), (513, 4455025), (565, 4045005), (675, 3385819), (747, 3059475), (855, 2673015), (1017, 2247225), (1083, 2110275), (1245, 1835685), (1425, 1603809), (1577, 1449225), (1695, 1348335), (1805, 1266165), (2075, 1101411), (2147, 1064475), (2241, 1019825), (2565, 891005), (2825, 809001), (3051, 749075), (3249, 703425), (3735, 611895), (4275, 534603), (4731, 483075), (5085, 449445), (5415, 422055), (6225, 367137), (6441, 354825), (7885, 289845), (8475, 269667), (9025, 253233), (9379, 243675), (9747, 234475), (10735, 212895), (11205, 203965), (12825, 178201), (14193, 161025), (15255, 149815), (16245, 140685), (18675, 122379), (19323, 118275), (23655, 96615), (25425, 89889), (27075, 84411), (28137, 81225), (29963, 76275), (32205, 70965), (39425, 57969), (40793, 56025), (42579, 53675), (46895, 48735)]