24900505

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 10454375

約数列:

[1, 5, 7, 35, 61, 107, 109, 305, 427, 535, 545, 749, 763, 2135, 3745, 3815, 6527, 6649, 11663, 32635, 33245, 45689, 46543, 58315, 81641, 228445, 232715, 408205, 711443, 3557215, 4980101, 24900505]

約数ペア:

[(1, 24900505), (5, 4980101), (7, 3557215), (35, 711443), (61, 408205), (107, 232715), (109, 228445), (305, 81641), (427, 58315), (535, 46543), (545, 45689), (749, 33245), (763, 32635), (2135, 11663), (3745, 6649), (3815, 6527)]