339272875

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 437306688

約数和(自身を除く): 98033813

約数列:

[1, 5, 25, 53, 83, 125, 265, 415, 617, 1325, 2075, 3085, 4399, 6625, 10375, 15425, 21995, 32701, 51211, 77125, 109975, 163505, 256055, 549875, 817525, 1280275, 2714183, 4087625, 6401375, 13570915, 67854575, 339272875]

約数ペア:

[(1, 339272875), (5, 67854575), (25, 13570915), (53, 6401375), (83, 4087625), (125, 2714183), (265, 1280275), (415, 817525), (617, 549875), (1325, 256055), (2075, 163505), (3085, 109975), (4399, 77125), (6625, 51211), (10375, 32701), (15425, 21995)]