1297942725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6113}}^1$

素因数の和:6294

約数の個数: 48

約数和(自身を含む): 2274408000

約数和(自身を除く): 976465275

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 149, 285, 447, 475, 745, 1425, 2235, 2831, 3725, 6113, 8493, 11175, 14155, 18339, 30565, 42465, 70775, 91695, 116147, 152825, 212325, 348441, 458475, 580735, 910837, 1742205, 2732511, 2903675, 4554185, 8711025, 13662555, 17305903, 22770925, 51917709, 68312775, 86529515, 259588545, 432647575, 1297942725]

約数ペア:

[(1, 1297942725), (3, 432647575), (5, 259588545), (15, 86529515), (19, 68312775), (25, 51917709), (57, 22770925), (75, 17305903), (95, 13662555), (149, 8711025), (285, 4554185), (447, 2903675), (475, 2732511), (745, 1742205), (1425, 910837), (2235, 580735), (2831, 458475), (3725, 348441), (6113, 212325), (8493, 152825), (11175, 116147), (14155, 91695), (18339, 70775), (30565, 42465)]