85102745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 41179495

約数列:

[1, 5, 7, 13, 35, 65, 91, 359, 455, 521, 1795, 2513, 2605, 3647, 4667, 6773, 12565, 18235, 23335, 32669, 33865, 47411, 163345, 187039, 237055, 935195, 1309273, 2431507, 6546365, 12157535, 17020549, 85102745]

約数ペア:

[(1, 85102745), (5, 17020549), (7, 12157535), (13, 6546365), (35, 2431507), (65, 1309273), (91, 935195), (359, 237055), (455, 187039), (521, 163345), (1795, 47411), (2513, 33865), (2605, 32669), (3647, 23335), (4667, 18235), (6773, 12565)]