61249955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 21486685

約数列:

[1, 5, 13, 31, 65, 113, 155, 269, 403, 565, 1345, 1469, 2015, 3497, 3503, 7345, 8339, 17485, 17515, 30397, 41695, 45539, 108407, 151985, 227695, 395161, 542035, 942307, 1975805, 4711535, 12249991, 61249955]

約数ペア:

[(1, 61249955), (5, 12249991), (13, 4711535), (31, 1975805), (65, 942307), (113, 542035), (155, 395161), (269, 227695), (403, 151985), (565, 108407), (1345, 45539), (1469, 41695), (2015, 30397), (3497, 17515), (3503, 17485), (7345, 8339)]