52080275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 73620288

約数和(自身を除く): 21540013

約数列:

[1, 5, 13, 25, 37, 61, 65, 71, 185, 305, 325, 355, 481, 793, 923, 925, 1525, 1775, 2257, 2405, 2627, 3965, 4331, 4615, 11285, 12025, 13135, 19825, 21655, 23075, 29341, 34151, 56303, 56425, 65675, 108275, 146705, 160247, 170755, 281515, 733525, 801235, 853775, 1407575, 2083211, 4006175, 10416055, 52080275]

約数ペア:

[(1, 52080275), (5, 10416055), (13, 4006175), (25, 2083211), (37, 1407575), (61, 853775), (65, 801235), (71, 733525), (185, 281515), (305, 170755), (325, 160247), (355, 146705), (481, 108275), (793, 65675), (923, 56425), (925, 56303), (1525, 34151), (1775, 29341), (2257, 23075), (2405, 21655), (2627, 19825), (3965, 13135), (4331, 12025), (4615, 11285)]