42213225

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{2003}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 70075872

約数和(自身を除く): 27862647

約数列:

[1, 3, 5, 15, 25, 75, 281, 843, 1405, 2003, 4215, 6009, 7025, 10015, 21075, 30045, 50075, 150225, 562843, 1688529, 2814215, 8442645, 14071075, 42213225]

約数ペア:

[(1, 42213225), (3, 14071075), (5, 8442645), (15, 2814215), (25, 1688529), (75, 562843), (281, 150225), (843, 50075), (1405, 30045), (2003, 21075), (4215, 10015), (6009, 7025)]