71222625

素因数分解:

$3^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 134784000

約数和(自身を除く): 63561375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 125, 135, 141, 225, 235, 375, 423, 449, 675, 705, 1125, 1175, 1269, 1347, 2115, 2245, 3375, 3525, 4041, 5875, 6345, 6735, 10575, 11225, 12123, 17625, 20205, 21103, 31725, 33675, 52875, 56125, 60615, 63309, 101025, 105515, 158625, 168375, 189927, 303075, 316545, 505125, 527575, 569781, 949635, 1515375, 1582725, 2637875, 2848905, 4748175, 7913625, 14244525, 23740875, 71222625]

約数ペア:

[(1, 71222625), (3, 23740875), (5, 14244525), (9, 7913625), (15, 4748175), (25, 2848905), (27, 2637875), (45, 1582725), (47, 1515375), (75, 949635), (125, 569781), (135, 527575), (141, 505125), (225, 316545), (235, 303075), (375, 189927), (423, 168375), (449, 158625), (675, 105515), (705, 101025), (1125, 63309), (1175, 60615), (1269, 56125), (1347, 52875), (2115, 33675), (2245, 31725), (3375, 21103), (3525, 20205), (4041, 17625), (5875, 12123), (6345, 11225), (6735, 10575)]