556331325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6547}}^1$

素因数の和:6674

約数の個数: 48

約数和(自身を含む): 1013316096

約数和(自身を除く): 456984771

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 103, 165, 275, 309, 515, 825, 1133, 1545, 2575, 3399, 5665, 6547, 7725, 16995, 19641, 28325, 32735, 72017, 84975, 98205, 163675, 216051, 360085, 491025, 674341, 1080255, 1800425, 2023023, 3371705, 5401275, 7417751, 10115115, 16858525, 22253253, 37088755, 50575575, 111266265, 185443775, 556331325]

約数ペア:

[(1, 556331325), (3, 185443775), (5, 111266265), (11, 50575575), (15, 37088755), (25, 22253253), (33, 16858525), (55, 10115115), (75, 7417751), (103, 5401275), (165, 3371705), (275, 2023023), (309, 1800425), (515, 1080255), (825, 674341), (1133, 491025), (1545, 360085), (2575, 216051), (3399, 163675), (5665, 98205), (6547, 84975), (7725, 72017), (16995, 32735), (19641, 28325)]