4951325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 6547200

約数和(自身を除く): 1595875

約数列:

[1, 5, 23, 25, 79, 109, 115, 395, 545, 575, 1817, 1975, 2507, 2725, 8611, 9085, 12535, 43055, 45425, 62675, 198053, 215275, 990265, 4951325]

約数ペア:

[(1, 4951325), (5, 990265), (23, 215275), (25, 198053), (79, 62675), (109, 45425), (115, 43055), (395, 12535), (545, 9085), (575, 8611), (1817, 2725), (1975, 2507)]