15057405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 29989440

約数和(自身を除く): 14932035

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1601, 1881, 3135, 4803, 8005, 9405, 14409, 17611, 24015, 30419, 52833, 72045, 88055, 91257, 152095, 158499, 264165, 273771, 334609, 456285, 792495, 1003827, 1368855, 1673045, 3011481, 5019135, 15057405]

約数ペア:

[(1, 15057405), (3, 5019135), (5, 3011481), (9, 1673045), (11, 1368855), (15, 1003827), (19, 792495), (33, 456285), (45, 334609), (55, 273771), (57, 264165), (95, 158499), (99, 152095), (165, 91257), (171, 88055), (209, 72045), (285, 52833), (495, 30419), (627, 24015), (855, 17611), (1045, 14409), (1601, 9405), (1881, 8005), (3135, 4803)]