1215206419965

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{2021251}}^1$

素因数の和:2021677

約数の個数: 32

約数和(自身を含む): 1964656944000

約数和(自身を除く): 749450524035

約数列:

[1, 3, 5, 15, 149, 269, 447, 745, 807, 1345, 2235, 4035, 40081, 120243, 200405, 601215, 2021251, 6063753, 10106255, 30318765, 301166399, 543716519, 903499197, 1505831995, 1631149557, 2718582595, 4517495985, 8155747785, 81013761331, 243041283993, 405068806655, 1215206419965]

約数ペア:

[(1, 1215206419965), (3, 405068806655), (5, 243041283993), (15, 81013761331), (149, 8155747785), (269, 4517495985), (447, 2718582595), (745, 1631149557), (807, 1505831995), (1345, 903499197), (2235, 543716519), (4035, 301166399), (40081, 30318765), (120243, 10106255), (200405, 6063753), (601215, 2021251)]