73857015

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4241}}^1$

素因数の和:4301

約数の個数: 40

約数和(自身を含む): 135506448

約数和(自身を除く): 61649433

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3483, 4241, 5805, 12723, 17415, 21205, 38169, 63615, 114507, 182363, 190845, 343521, 547089, 572535, 911815, 1641267, 1717605, 2735445, 4923801, 8206335, 14771403, 24619005, 73857015]

約数ペア:

[(1, 73857015), (3, 24619005), (5, 14771403), (9, 8206335), (15, 4923801), (27, 2735445), (43, 1717605), (45, 1641267), (81, 911815), (129, 572535), (135, 547089), (215, 343521), (387, 190845), (405, 182363), (645, 114507), (1161, 63615), (1935, 38169), (3483, 21205), (4241, 17415), (5805, 12723)]