147525645

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^2\times {\mathrm{443}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 238172256

約数和(自身を除く): 90646611

約数列:

[1, 3, 5, 15, 149, 443, 447, 745, 1329, 2215, 2235, 6645, 22201, 66007, 66603, 111005, 198021, 330035, 333015, 990105, 9835043, 29505129, 49175215, 147525645]

約数ペア:

[(1, 147525645), (3, 49175215), (5, 29505129), (15, 9835043), (149, 990105), (443, 333015), (447, 330035), (745, 198021), (1329, 111005), (2215, 66603), (2235, 66007), (6645, 22201)]