7130145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 12625920

約数和(自身を除く): 5495775

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 547, 869, 1185, 1641, 2607, 2735, 4345, 6017, 8205, 13035, 18051, 30085, 43213, 90255, 129639, 216065, 475343, 648195, 1426029, 2376715, 7130145]

約数ペア:

[(1, 7130145), (3, 2376715), (5, 1426029), (11, 648195), (15, 475343), (33, 216065), (55, 129639), (79, 90255), (165, 43213), (237, 30085), (395, 18051), (547, 13035), (869, 8205), (1185, 6017), (1641, 4345), (2607, 2735)]