316972375

素因数分解:

$5^3\times {\mathrm{1427}}^1\times {\mathrm{1777}}^1$

素因数の和:3219

約数の個数: 16

約数和(自身を含む): 396081504

約数和(自身を除く): 79109129

約数列:

[1, 5, 25, 125, 1427, 1777, 7135, 8885, 35675, 44425, 178375, 222125, 2535779, 12678895, 63394475, 316972375]

約数ペア:

[(1, 316972375), (5, 63394475), (25, 12678895), (125, 2535779), (1427, 222125), (1777, 178375), (7135, 44425), (8885, 35675)]