15245640683

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{4751}}^1$

素因数の和:5147

約数の個数: 32

約数和(自身を含む): 18968463360

約数和(自身を除く): 3722822677

約数列:

[1, 7, 13, 91, 179, 197, 1253, 1379, 2327, 2561, 4751, 16289, 17927, 33257, 35263, 61763, 246841, 432341, 458419, 850429, 935947, 3208933, 5953003, 6551629, 11055577, 12167311, 77389039, 85171177, 167534513, 1172741591, 2177948669, 15245640683]

約数ペア:

[(1, 15245640683), (7, 2177948669), (13, 1172741591), (91, 167534513), (179, 85171177), (197, 77389039), (1253, 12167311), (1379, 11055577), (2327, 6551629), (2561, 5953003), (4751, 3208933), (16289, 935947), (17927, 850429), (33257, 458419), (35263, 432341), (61763, 246841)]