23170245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1481}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 19511355

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 1481, 2235, 3129, 4443, 5215, 7405, 10367, 15645, 22215, 31101, 51835, 155505, 220669, 662007, 1103345, 1544683, 3310035, 4634049, 7723415, 23170245]

約数ペア:

[(1, 23170245), (3, 7723415), (5, 4634049), (7, 3310035), (15, 1544683), (21, 1103345), (35, 662007), (105, 220669), (149, 155505), (447, 51835), (745, 31101), (1043, 22215), (1481, 15645), (2235, 10367), (3129, 7405), (4443, 5215)]