144495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 36

約数和(自身を含む): 285480

約数和(自身を除く): 140985

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 169, 171, 195, 247, 285, 507, 585, 741, 845, 855, 1235, 1521, 2223, 2535, 3211, 3705, 7605, 9633, 11115, 16055, 28899, 48165, 144495]

約数ペア:

[(1, 144495), (3, 48165), (5, 28899), (9, 16055), (13, 11115), (15, 9633), (19, 7605), (39, 3705), (45, 3211), (57, 2535), (65, 2223), (95, 1521), (117, 1235), (169, 855), (171, 845), (195, 741), (247, 585), (285, 507)]