155048925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{121607}}^1$

素因数の和:121637

約数の個数: 24

約数和(自身を含む): 271429056

約数和(自身を除く): 116380131

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 121607, 364821, 608035, 1824105, 2067319, 3040175, 6201957, 9120525, 10336595, 31009785, 51682975, 155048925]

約数ペア:

[(1, 155048925), (3, 51682975), (5, 31009785), (15, 10336595), (17, 9120525), (25, 6201957), (51, 3040175), (75, 2067319), (85, 1824105), (255, 608035), (425, 364821), (1275, 121607)]