42684125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 59754240

約数和(自身を除く): 17070115

約数列:

[1, 5, 11, 25, 37, 55, 125, 185, 275, 407, 839, 925, 1375, 2035, 4195, 4625, 9229, 10175, 20975, 31043, 46145, 50875, 104875, 155215, 230725, 341473, 776075, 1153625, 1707365, 3880375, 8536825, 42684125]

約数ペア:

[(1, 42684125), (5, 8536825), (11, 3880375), (25, 1707365), (37, 1153625), (55, 776075), (125, 341473), (185, 230725), (275, 155215), (407, 104875), (839, 50875), (925, 46145), (1375, 31043), (2035, 20975), (4195, 10175), (4625, 9229)]