76127475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 131420160

約数和(自身を除く): 55292685

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 137, 155, 239, 411, 465, 685, 717, 775, 1195, 2055, 2325, 3425, 3585, 4247, 5975, 7409, 10275, 12741, 17925, 21235, 22227, 32743, 37045, 63705, 98229, 106175, 111135, 163715, 185225, 318525, 491145, 555675, 818575, 1015033, 2455725, 3045099, 5075165, 15225495, 25375825, 76127475]

約数ペア:

[(1, 76127475), (3, 25375825), (5, 15225495), (15, 5075165), (25, 3045099), (31, 2455725), (75, 1015033), (93, 818575), (137, 555675), (155, 491145), (239, 318525), (411, 185225), (465, 163715), (685, 111135), (717, 106175), (775, 98229), (1195, 63705), (2055, 37045), (2325, 32743), (3425, 22227), (3585, 21235), (4247, 17925), (5975, 12741), (7409, 10275)]