205696505

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 291577344

約数和(自身を除く): 85880839

約数列:

[1, 5, 7, 35, 37, 185, 193, 259, 823, 965, 1295, 1351, 4115, 5761, 6755, 7141, 28805, 30451, 35705, 49987, 152255, 158839, 213157, 249935, 794195, 1065785, 1111873, 5559365, 5877043, 29385215, 41139301, 205696505]

約数ペア:

[(1, 205696505), (5, 41139301), (7, 29385215), (35, 5877043), (37, 5559365), (185, 1111873), (193, 1065785), (259, 794195), (823, 249935), (965, 213157), (1295, 158839), (1351, 152255), (4115, 49987), (5761, 35705), (6755, 30451), (7141, 28805)]