75257715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2311}}^1$

素因数の和:2499

約数の個数: 32

約数和(自身を含む): 130507776

約数和(自身を除く): 55250061

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 195, 501, 835, 2171, 2311, 2505, 6513, 6933, 10855, 11555, 30043, 32565, 34665, 90129, 150215, 385937, 450645, 1157811, 1929685, 5017181, 5789055, 15051543, 25085905, 75257715]

約数ペア:

[(1, 75257715), (3, 25085905), (5, 15051543), (13, 5789055), (15, 5017181), (39, 1929685), (65, 1157811), (167, 450645), (195, 385937), (501, 150215), (835, 90129), (2171, 34665), (2311, 32565), (2505, 30043), (6513, 11555), (6933, 10855)]