23295405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 42912000

約数和(自身を除く): 19616595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 1489, 2235, 3129, 4467, 5215, 7445, 10423, 15645, 22335, 31269, 52115, 156345, 221861, 665583, 1109305, 1553027, 3327915, 4659081, 7765135, 23295405]

約数ペア:

[(1, 23295405), (3, 7765135), (5, 4659081), (7, 3327915), (15, 1553027), (21, 1109305), (35, 665583), (105, 221861), (149, 156345), (447, 52115), (745, 31269), (1043, 22335), (1489, 15645), (2235, 10423), (3129, 7445), (4467, 5215)]