4920497525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1567}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 6570246144

約数和(自身を除く): 1649748619

約数列:

[1, 5, 23, 25, 43, 115, 127, 215, 575, 635, 989, 1075, 1567, 2921, 3175, 4945, 5461, 7835, 14605, 24725, 27305, 36041, 39175, 67381, 73025, 125603, 136525, 180205, 199009, 336905, 628015, 901025, 995045, 1549763, 1684525, 3140075, 4577207, 4975225, 7748815, 8557387, 22886035, 38744075, 42786935, 114430175, 196819901, 213934675, 984099505, 4920497525]

約数ペア:

[(1, 4920497525), (5, 984099505), (23, 213934675), (25, 196819901), (43, 114430175), (115, 42786935), (127, 38744075), (215, 22886035), (575, 8557387), (635, 7748815), (989, 4975225), (1075, 4577207), (1567, 3140075), (2921, 1684525), (3175, 1549763), (4945, 995045), (5461, 901025), (7835, 628015), (14605, 336905), (24725, 199009), (27305, 180205), (36041, 136525), (39175, 125603), (67381, 73025)]