275449105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 355829760

約数和(自身を除く): 80380655

約数列:

[1, 5, 29, 31, 145, 155, 233, 263, 899, 1165, 1315, 4495, 6757, 7223, 7627, 8153, 33785, 36115, 38135, 40765, 61279, 209467, 236437, 306395, 1047335, 1182185, 1777091, 1899649, 8885455, 9498245, 55089821, 275449105]

約数ペア:

[(1, 275449105), (5, 55089821), (29, 9498245), (31, 8885455), (145, 1899649), (155, 1777091), (233, 1182185), (263, 1047335), (899, 306395), (1165, 236437), (1315, 209467), (4495, 61279), (6757, 40765), (7223, 38135), (7627, 36115), (8153, 33785)]