1245508825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1013}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 1792492416

約数和(自身を除く): 546983591

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 263, 275, 425, 935, 1013, 1315, 2893, 4471, 4675, 5065, 6575, 11143, 14465, 17221, 22355, 25325, 49181, 55715, 72325, 86105, 111775, 189431, 245905, 266419, 278575, 430525, 947155, 1229525, 1332095, 2930609, 4529123, 4735775, 6660475, 14653045, 22645615, 49820353, 73265225, 113228075, 249101765, 1245508825]

約数ペア:

[(1, 1245508825), (5, 249101765), (11, 113228075), (17, 73265225), (25, 49820353), (55, 22645615), (85, 14653045), (187, 6660475), (263, 4735775), (275, 4529123), (425, 2930609), (935, 1332095), (1013, 1229525), (1315, 947155), (2893, 430525), (4471, 278575), (4675, 266419), (5065, 245905), (6575, 189431), (11143, 111775), (14465, 86105), (17221, 72325), (22355, 55715), (25325, 49181)]