57279225

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{17761}}^1$

素因数の和:17817

約数の個数: 24

約数和(自身を含む): 96909472

約数和(自身を除く): 39630247

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 17761, 53283, 88805, 266415, 444025, 763723, 1332075, 2291169, 3818615, 11455845, 19093075, 57279225]

約数ペア:

[(1, 57279225), (3, 19093075), (5, 11455845), (15, 3818615), (25, 2291169), (43, 1332075), (75, 763723), (129, 444025), (215, 266415), (645, 88805), (1075, 53283), (3225, 17761)]