8645125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 11741184

約数和(自身を除く): 3096059

約数列:

[1, 5, 23, 25, 31, 97, 115, 125, 155, 485, 575, 713, 775, 2231, 2425, 2875, 3007, 3565, 3875, 11155, 12125, 15035, 17825, 55775, 69161, 75175, 89125, 278875, 345805, 375875, 1729025, 8645125]

約数ペア:

[(1, 8645125), (5, 1729025), (23, 375875), (25, 345805), (31, 278875), (97, 89125), (115, 75175), (125, 69161), (155, 55775), (485, 17825), (575, 15035), (713, 12125), (775, 11155), (2231, 3875), (2425, 3565), (2875, 3007)]