90540585

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 166630464

約数和(自身を除く): 76089879

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 1161, 1215, 1733, 1935, 3483, 5199, 5805, 8665, 10449, 15597, 17415, 25995, 46791, 52245, 74519, 77985, 140373, 223557, 233955, 372595, 421119, 670671, 701865, 1117785, 2012013, 2105595, 3353355, 6036039, 10060065, 18108117, 30180195, 90540585]

約数ペア:

[(1, 90540585), (3, 30180195), (5, 18108117), (9, 10060065), (15, 6036039), (27, 3353355), (43, 2105595), (45, 2012013), (81, 1117785), (129, 701865), (135, 670671), (215, 421119), (243, 372595), (387, 233955), (405, 223557), (645, 140373), (1161, 77985), (1215, 74519), (1733, 52245), (1935, 46791), (3483, 25995), (5199, 17415), (5805, 15597), (8665, 10449)]