71827965

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 146779776

約数和(自身を除く): 74951811

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 135, 165, 207, 253, 297, 345, 405, 495, 621, 701, 759, 891, 1035, 1265, 1485, 1863, 2103, 2277, 3105, 3505, 3795, 4455, 6309, 6831, 7711, 9315, 10515, 11385, 16123, 18927, 20493, 23133, 31545, 34155, 38555, 48369, 56781, 69399, 80615, 94635, 102465, 115665, 145107, 177353, 208197, 241845, 283905, 346995, 435321, 532059, 624591, 725535, 886765, 1040985, 1305963, 1596177, 2176605, 2660295, 3122955, 4788531, 6529815, 7980885, 14365593, 23942655, 71827965]

約数ペア:

[(1, 71827965), (3, 23942655), (5, 14365593), (9, 7980885), (11, 6529815), (15, 4788531), (23, 3122955), (27, 2660295), (33, 2176605), (45, 1596177), (55, 1305963), (69, 1040985), (81, 886765), (99, 725535), (115, 624591), (135, 532059), (165, 435321), (207, 346995), (253, 283905), (297, 241845), (345, 208197), (405, 177353), (495, 145107), (621, 115665), (701, 102465), (759, 94635), (891, 80615), (1035, 69399), (1265, 56781), (1485, 48369), (1863, 38555), (2103, 34155), (2277, 31545), (3105, 23133), (3505, 20493), (3795, 18927), (4455, 16123), (6309, 11385), (6831, 10515), (7711, 9315)]