47808225

素因数分解:

$3^4\times 5^2\times {\mathrm{23609}}^1$

素因数の和:23631

約数の個数: 30

約数和(自身を含む): 88561110

約数和(自身を除く): 40752885

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 23609, 70827, 118045, 212481, 354135, 590225, 637443, 1062405, 1770675, 1912329, 3187215, 5312025, 9561645, 15936075, 47808225]

約数ペア:

[(1, 47808225), (3, 15936075), (5, 9561645), (9, 5312025), (15, 3187215), (25, 1912329), (27, 1770675), (45, 1062405), (75, 637443), (81, 590225), (135, 354135), (225, 212481), (405, 118045), (675, 70827), (2025, 23609)]