2212000425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:408

約数の個数: 108

約数和(自身を含む): 4235944284

約数和(自身を除く): 2023943859

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 113, 171, 225, 241, 285, 339, 361, 475, 565, 723, 855, 1017, 1083, 1205, 1425, 1695, 1805, 2147, 2169, 2825, 3249, 3615, 4275, 4579, 5085, 5415, 6025, 6441, 8475, 9025, 10735, 10845, 13737, 16245, 18075, 19323, 22895, 25425, 27075, 27233, 32205, 40793, 41211, 53675, 54225, 68685, 81225, 81699, 87001, 96615, 114475, 122379, 136165, 161025, 203965, 206055, 245097, 261003, 343425, 367137, 408495, 435005, 483075, 517427, 611895, 680825, 783009, 1019825, 1030275, 1225485, 1305015, 1552281, 1835685, 2042475, 2175025, 2587135, 3059475, 3915045, 4656843, 6127425, 6525075, 7761405, 9178425, 9831113, 12935675, 19575225, 23284215, 29493339, 38807025, 49155565, 88480017, 116421075, 147466695, 245777825, 442400085, 737333475, 2212000425]

約数ペア:

[(1, 2212000425), (3, 737333475), (5, 442400085), (9, 245777825), (15, 147466695), (19, 116421075), (25, 88480017), (45, 49155565), (57, 38807025), (75, 29493339), (95, 23284215), (113, 19575225), (171, 12935675), (225, 9831113), (241, 9178425), (285, 7761405), (339, 6525075), (361, 6127425), (475, 4656843), (565, 3915045), (723, 3059475), (855, 2587135), (1017, 2175025), (1083, 2042475), (1205, 1835685), (1425, 1552281), (1695, 1305015), (1805, 1225485), (2147, 1030275), (2169, 1019825), (2825, 783009), (3249, 680825), (3615, 611895), (4275, 517427), (4579, 483075), (5085, 435005), (5415, 408495), (6025, 367137), (6441, 343425), (8475, 261003), (9025, 245097), (10735, 206055), (10845, 203965), (13737, 161025), (16245, 136165), (18075, 122379), (19323, 114475), (22895, 96615), (25425, 87001), (27075, 81699), (27233, 81225), (32205, 68685), (40793, 54225), (41211, 53675)]