72807825

素因数分解:

$3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{5813}}^1$

素因数の和:5993

約数の個数: 24

約数和(自身を含む): 121117248

約数和(自身を除く): 48309423

約数列:

[1, 3, 5, 15, 25, 75, 167, 501, 835, 2505, 4175, 5813, 12525, 17439, 29065, 87195, 145325, 435975, 970771, 2912313, 4853855, 14561565, 24269275, 72807825]

約数ペア:

[(1, 72807825), (3, 24269275), (5, 14561565), (15, 4853855), (25, 2912313), (75, 970771), (167, 435975), (501, 145325), (835, 87195), (2505, 29065), (4175, 17439), (5813, 12525)]