57645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1$

素因数の和:82

約数の個数: 32

約数和(自身を含む): 119040

約数和(自身を除く): 61395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 427, 549, 915, 945, 1281, 1647, 2135, 2745, 3843, 6405, 8235, 11529, 19215, 57645]

約数ペア:

[(1, 57645), (3, 19215), (5, 11529), (7, 8235), (9, 6405), (15, 3843), (21, 2745), (27, 2135), (35, 1647), (45, 1281), (61, 945), (63, 915), (105, 549), (135, 427), (183, 315), (189, 305)]