20061375

素因数分解:

$3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 33968064

約数和(自身を除く): 13906689

約数列:

[1, 3, 5, 15, 25, 61, 75, 125, 183, 305, 375, 877, 915, 1525, 2631, 4385, 4575, 7625, 13155, 21925, 22875, 53497, 65775, 109625, 160491, 267485, 328875, 802455, 1337425, 4012275, 6687125, 20061375]

約数ペア:

[(1, 20061375), (3, 6687125), (5, 4012275), (15, 1337425), (25, 802455), (61, 328875), (75, 267485), (125, 160491), (183, 109625), (305, 65775), (375, 53497), (877, 22875), (915, 21925), (1525, 13155), (2631, 7625), (4385, 4575)]