71533275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2852

約数の個数: 48

約数和(自身を含む): 133229568

約数和(自身を除く): 61696293

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 1023, 1705, 2325, 2797, 5115, 8391, 8525, 13985, 25575, 30767, 41955, 69925, 86707, 92301, 153835, 209775, 260121, 433535, 461505, 769175, 953777, 1300605, 2167675, 2307525, 2861331, 4768885, 6503025, 14306655, 23844425, 71533275]

約数ペア:

[(1, 71533275), (3, 23844425), (5, 14306655), (11, 6503025), (15, 4768885), (25, 2861331), (31, 2307525), (33, 2167675), (55, 1300605), (75, 953777), (93, 769175), (155, 461505), (165, 433535), (275, 260121), (341, 209775), (465, 153835), (775, 92301), (825, 86707), (1023, 69925), (1705, 41955), (2325, 30767), (2797, 25575), (5115, 13985), (8391, 8525)]