72558465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5807}}^1$

素因数の和:5846

約数の個数: 48

約数和(自身を含む): 143016192

約数和(自身を除く): 70457727

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 5807, 12495, 17421, 29035, 40649, 87105, 98719, 121947, 203245, 284543, 296157, 493595, 609735, 691033, 853629, 1422715, 1480785, 2073099, 3455165, 4268145, 4837231, 10365495, 14511693, 24186155, 72558465]

約数ペア:

[(1, 72558465), (3, 24186155), (5, 14511693), (7, 10365495), (15, 4837231), (17, 4268145), (21, 3455165), (35, 2073099), (49, 1480785), (51, 1422715), (85, 853629), (105, 691033), (119, 609735), (147, 493595), (245, 296157), (255, 284543), (357, 203245), (595, 121947), (735, 98719), (833, 87105), (1785, 40649), (2499, 29035), (4165, 17421), (5807, 12495)]