8042125825

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{491}}^1\times {\mathrm{2267}}^1$

素因数の和:2802

約数の個数: 36

約数和(自身を含む): 10619601552

約数和(自身を除く): 2577475727

約数列:

[1, 5, 17, 25, 85, 289, 425, 491, 1445, 2267, 2455, 7225, 8347, 11335, 12275, 38539, 41735, 56675, 141899, 192695, 208675, 655163, 709495, 963475, 1113097, 3275815, 3547475, 5565485, 16379075, 18922649, 27827425, 94613245, 321685033, 473066225, 1608425165, 8042125825]

約数ペア:

[(1, 8042125825), (5, 1608425165), (17, 473066225), (25, 321685033), (85, 94613245), (289, 27827425), (425, 18922649), (491, 16379075), (1445, 5565485), (2267, 3547475), (2455, 3275815), (7225, 1113097), (8347, 963475), (11335, 709495), (12275, 655163), (38539, 208675), (41735, 192695), (56675, 141899)]