308097985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{8893}}^1$

素因数の和:8965

約数の個数: 24

約数和(自身を含む): 410155704

約数和(自身を除く): 102057719

約数列:

[1, 5, 13, 41, 65, 169, 205, 533, 845, 2665, 6929, 8893, 34645, 44465, 115609, 364613, 578045, 1502917, 1823065, 4739969, 7514585, 23699845, 61619597, 308097985]

約数ペア:

[(1, 308097985), (5, 61619597), (13, 23699845), (41, 7514585), (65, 4739969), (169, 1823065), (205, 1502917), (533, 578045), (845, 364613), (2665, 115609), (6929, 44465), (8893, 34645)]