156465

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:94

約数の個数: 32

約数和(自身を含む): 297600

約数和(自身を除く): 141135

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 61, 95, 135, 171, 183, 285, 305, 513, 549, 855, 915, 1159, 1647, 2565, 2745, 3477, 5795, 8235, 10431, 17385, 31293, 52155, 156465]

約数ペア:

[(1, 156465), (3, 52155), (5, 31293), (9, 17385), (15, 10431), (19, 8235), (27, 5795), (45, 3477), (57, 2745), (61, 2565), (95, 1647), (135, 1159), (171, 915), (183, 855), (285, 549), (305, 513)]