1900631565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{262337}}^1$

素因数の和:262378

約数の個数: 48

約数和(自身を含む): 3928773888

約数和(自身を除く): 2028142323

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 262337, 787011, 1311685, 1836359, 2361033, 3935055, 5509077, 6033751, 9181795, 11805165, 16527231, 18101253, 27545385, 30168755, 42236257, 54303759, 82636155, 90506265, 126708771, 211181285, 271518795, 380126313, 633543855, 1900631565]

約数ペア:

[(1, 1900631565), (3, 633543855), (5, 380126313), (7, 271518795), (9, 211181285), (15, 126708771), (21, 90506265), (23, 82636155), (35, 54303759), (45, 42236257), (63, 30168755), (69, 27545385), (105, 18101253), (115, 16527231), (161, 11805165), (207, 9181795), (315, 6033751), (345, 5509077), (483, 3935055), (805, 2361033), (1035, 1836359), (1449, 1311685), (2415, 787011), (7245, 262337)]