164039125

素因数分解:

$5^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 210607488

約数和(自身を除く): 46568363

約数列:

[1, 5, 25, 83, 97, 125, 163, 415, 485, 815, 2075, 2425, 4075, 8051, 10375, 12125, 13529, 15811, 20375, 40255, 67645, 79055, 201275, 338225, 395275, 1006375, 1312313, 1691125, 1976375, 6561565, 32807825, 164039125]

約数ペア:

[(1, 164039125), (5, 32807825), (25, 6561565), (83, 1976375), (97, 1691125), (125, 1312313), (163, 1006375), (415, 395275), (485, 338225), (815, 201275), (2075, 79055), (2425, 67645), (4075, 40255), (8051, 20375), (10375, 15811), (12125, 13529)]