86569965

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 159327168

約数和(自身を除く): 72757203

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 1161, 1215, 1657, 1935, 3483, 4971, 5805, 8285, 10449, 14913, 17415, 24855, 44739, 52245, 71251, 74565, 134217, 213753, 223695, 356255, 402651, 641259, 671085, 1068765, 1923777, 2013255, 3206295, 5771331, 9618885, 17313993, 28856655, 86569965]

約数ペア:

[(1, 86569965), (3, 28856655), (5, 17313993), (9, 9618885), (15, 5771331), (27, 3206295), (43, 2013255), (45, 1923777), (81, 1068765), (129, 671085), (135, 641259), (215, 402651), (243, 356255), (387, 223695), (405, 213753), (645, 134217), (1161, 74565), (1215, 71251), (1657, 52245), (1935, 44739), (3483, 24855), (4971, 17415), (5805, 14913), (8285, 10449)]