1355145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 2433024

約数和(自身を除く): 1077879

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 191, 215, 473, 573, 645, 955, 1419, 2101, 2365, 2865, 6303, 7095, 8213, 10505, 24639, 31515, 41065, 90343, 123195, 271029, 451715, 1355145]

約数ペア:

[(1, 1355145), (3, 451715), (5, 271029), (11, 123195), (15, 90343), (33, 41065), (43, 31515), (55, 24639), (129, 10505), (165, 8213), (191, 7095), (215, 6303), (473, 2865), (573, 2365), (645, 2101), (955, 1419)]