1130804545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{20443}}^1$

素因数の和:20521

約数の個数: 32

約数和(自身を含む): 1566173952

約数和(自身を除く): 435369407

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 851, 1495, 2405, 4255, 11063, 20443, 55315, 102215, 265759, 470189, 756391, 1328795, 2350945, 3781955, 6112457, 9833083, 17396993, 30562285, 49165415, 86984965, 226160909, 1130804545]

約数ペア:

[(1, 1130804545), (5, 226160909), (13, 86984965), (23, 49165415), (37, 30562285), (65, 17396993), (115, 9833083), (185, 6112457), (299, 3781955), (481, 2350945), (851, 1328795), (1495, 756391), (2405, 470189), (4255, 265759), (11063, 102215), (20443, 55315)]