85525065

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 157405248

約数和(自身を除く): 71880183

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 1161, 1215, 1637, 1935, 3483, 4911, 5805, 8185, 10449, 14733, 17415, 24555, 44199, 52245, 70391, 73665, 132597, 211173, 220995, 351955, 397791, 633519, 662985, 1055865, 1900557, 1988955, 3167595, 5701671, 9502785, 17105013, 28508355, 85525065]

約数ペア:

[(1, 85525065), (3, 28508355), (5, 17105013), (9, 9502785), (15, 5701671), (27, 3167595), (43, 1988955), (45, 1900557), (81, 1055865), (129, 662985), (135, 633519), (215, 397791), (243, 351955), (387, 220995), (405, 211173), (645, 132597), (1161, 73665), (1215, 70391), (1637, 52245), (1935, 44199), (3483, 24555), (4911, 17415), (5805, 14733), (8185, 10449)]