51635415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20369}}^1$

素因数の和:20403

約数の個数: 24

約数和(自身を含む): 89465040

約数和(自身を除く): 37829625

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 20369, 61107, 101845, 264797, 305535, 794391, 1323985, 3442361, 3971955, 10327083, 17211805, 51635415]

約数ペア:

[(1, 51635415), (3, 17211805), (5, 10327083), (13, 3971955), (15, 3442361), (39, 1323985), (65, 794391), (169, 305535), (195, 264797), (507, 101845), (845, 61107), (2535, 20369)]