87475545

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5083

約数の個数: 40

約数和(自身を含む): 160486656

約数和(自身を除く): 73011111

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3483, 5023, 5805, 15069, 17415, 25115, 45207, 75345, 135621, 215989, 226035, 406863, 647967, 678105, 1079945, 1943901, 2034315, 3239835, 5831703, 9719505, 17495109, 29158515, 87475545]

約数ペア:

[(1, 87475545), (3, 29158515), (5, 17495109), (9, 9719505), (15, 5831703), (27, 3239835), (43, 2034315), (45, 1943901), (81, 1079945), (129, 678105), (135, 647967), (215, 406863), (387, 226035), (405, 215989), (645, 135621), (1161, 75345), (1935, 45207), (3483, 25115), (5023, 17415), (5805, 15069)]