4065435

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 7907328

約数和(自身を除く): 3841893

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 191, 215, 387, 473, 495, 573, 645, 955, 1419, 1719, 1935, 2101, 2365, 2865, 4257, 6303, 7095, 8213, 8595, 10505, 18909, 21285, 24639, 31515, 41065, 73917, 90343, 94545, 123195, 271029, 369585, 451715, 813087, 1355145, 4065435]

約数ペア:

[(1, 4065435), (3, 1355145), (5, 813087), (9, 451715), (11, 369585), (15, 271029), (33, 123195), (43, 94545), (45, 90343), (55, 73917), (99, 41065), (129, 31515), (165, 24639), (191, 21285), (215, 18909), (387, 10505), (473, 8595), (495, 8213), (573, 7095), (645, 6303), (955, 4257), (1419, 2865), (1719, 2365), (1935, 2101)]