4269405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 7928064

約数和(自身を除く): 3658659

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 557, 1095, 1533, 1671, 2555, 2785, 3899, 7665, 8355, 11697, 19495, 40661, 58485, 121983, 203305, 284627, 609915, 853881, 1423135, 4269405]

約数ペア:

[(1, 4269405), (3, 1423135), (5, 853881), (7, 609915), (15, 284627), (21, 203305), (35, 121983), (73, 58485), (105, 40661), (219, 19495), (365, 11697), (511, 8355), (557, 7665), (1095, 3899), (1533, 2785), (1671, 2555)]