68606395

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 99663264

約数和(自身を除く): 31056869

約数列:

[1, 5, 11, 13, 55, 61, 65, 121, 143, 169, 305, 605, 671, 715, 793, 845, 1331, 1573, 1859, 3355, 3965, 6655, 7381, 7865, 8723, 9295, 10309, 17303, 20449, 36905, 43615, 51545, 81191, 86515, 95953, 102245, 113399, 224939, 405955, 479765, 566995, 1055483, 1124695, 1247389, 5277415, 6236945, 13721279, 68606395]

約数ペア:

[(1, 68606395), (5, 13721279), (11, 6236945), (13, 5277415), (55, 1247389), (61, 1124695), (65, 1055483), (121, 566995), (143, 479765), (169, 405955), (305, 224939), (605, 113399), (671, 102245), (715, 95953), (793, 86515), (845, 81191), (1331, 51545), (1573, 43615), (1859, 36905), (3355, 20449), (3965, 17303), (6655, 10309), (7381, 9295), (7865, 8723)]