42677325

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 82212000

約数和(自身を除く): 39534675

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 67, 75, 95, 149, 171, 201, 225, 285, 335, 447, 475, 603, 745, 855, 1005, 1273, 1341, 1425, 1675, 2235, 2831, 3015, 3725, 3819, 4275, 5025, 6365, 6705, 8493, 9983, 11175, 11457, 14155, 15075, 19095, 25479, 29949, 31825, 33525, 42465, 49915, 57285, 70775, 89847, 95475, 127395, 149745, 189677, 212325, 249575, 286425, 449235, 569031, 636975, 748725, 948385, 1707093, 2246175, 2845155, 4741925, 8535465, 14225775, 42677325]

約数ペア:

[(1, 42677325), (3, 14225775), (5, 8535465), (9, 4741925), (15, 2845155), (19, 2246175), (25, 1707093), (45, 948385), (57, 748725), (67, 636975), (75, 569031), (95, 449235), (149, 286425), (171, 249575), (201, 212325), (225, 189677), (285, 149745), (335, 127395), (447, 95475), (475, 89847), (603, 70775), (745, 57285), (855, 49915), (1005, 42465), (1273, 33525), (1341, 31825), (1425, 29949), (1675, 25479), (2235, 19095), (2831, 15075), (3015, 14155), (3725, 11457), (3819, 11175), (4275, 9983), (5025, 8493), (6365, 6705)]