738897125

素因数分解:

$5^3\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 940343040

約数和(自身を除く): 201445915

約数列:

[1, 5, 25, 83, 125, 229, 311, 415, 1145, 1555, 2075, 5725, 7775, 10375, 19007, 25813, 28625, 38875, 71219, 95035, 129065, 356095, 475175, 645325, 1780475, 2375875, 3226625, 5911177, 8902375, 29555885, 147779425, 738897125]

約数ペア:

[(1, 738897125), (5, 147779425), (25, 29555885), (83, 8902375), (125, 5911177), (229, 3226625), (311, 2375875), (415, 1780475), (1145, 645325), (1555, 475175), (2075, 356095), (5725, 129065), (7775, 95035), (10375, 71219), (19007, 38875), (25813, 28625)]