2015431155

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{3727}}^1$

素因数の和:3996

約数の個数: 48

約数和(自身を含む): 3569664384

約数和(自身を除く): 1554233229

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 197, 305, 549, 591, 915, 985, 1773, 2745, 2955, 3727, 8865, 11181, 12017, 18635, 33543, 36051, 55905, 60085, 108153, 167715, 180255, 227347, 540765, 682041, 734219, 1136735, 2046123, 2202657, 3410205, 3671095, 6607971, 10230615, 11013285, 33039855, 44787359, 134362077, 223936795, 403086231, 671810385, 2015431155]

約数ペア:

[(1, 2015431155), (3, 671810385), (5, 403086231), (9, 223936795), (15, 134362077), (45, 44787359), (61, 33039855), (183, 11013285), (197, 10230615), (305, 6607971), (549, 3671095), (591, 3410205), (915, 2202657), (985, 2046123), (1773, 1136735), (2745, 734219), (2955, 682041), (3727, 540765), (8865, 227347), (11181, 180255), (12017, 167715), (18635, 108153), (33543, 60085), (36051, 55905)]