156365775

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2791}}^1$

素因数の和:2893

約数の個数: 48

約数和(自身を含む): 290814720

約数和(自身を除く): 134448945

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 249, 415, 675, 747, 1245, 2075, 2241, 2791, 3735, 6225, 8373, 11205, 13955, 18675, 25119, 41865, 56025, 69775, 75357, 125595, 209325, 231653, 376785, 627975, 694959, 1158265, 1883925, 2084877, 3474795, 5791325, 6254631, 10424385, 17373975, 31273155, 52121925, 156365775]

約数ペア:

[(1, 156365775), (3, 52121925), (5, 31273155), (9, 17373975), (15, 10424385), (25, 6254631), (27, 5791325), (45, 3474795), (75, 2084877), (83, 1883925), (135, 1158265), (225, 694959), (249, 627975), (415, 376785), (675, 231653), (747, 209325), (1245, 125595), (2075, 75357), (2241, 69775), (2791, 56025), (3735, 41865), (6225, 25119), (8373, 18675), (11205, 13955)]