1395039815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{1429}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 1885403520

約数和(自身を除く): 490363705

約数列:

[1, 5, 13, 23, 65, 115, 299, 653, 1429, 1495, 3265, 7145, 8489, 15019, 18577, 32867, 42445, 75095, 92885, 164335, 195247, 427271, 933137, 976235, 2136355, 4665685, 12130781, 21462151, 60653905, 107310755, 279007963, 1395039815]

約数ペア:

[(1, 1395039815), (5, 279007963), (13, 107310755), (23, 60653905), (65, 21462151), (115, 12130781), (299, 4665685), (653, 2136355), (1429, 976235), (1495, 933137), (3265, 427271), (7145, 195247), (8489, 164335), (15019, 92885), (18577, 75095), (32867, 42445)]