15225495

素因数分解:

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

素因数の和:415

約数の個数: 32

約数和(自身を含む): 25436160

約数和(自身を除く): 10210665

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 239, 411, 465, 685, 717, 1195, 2055, 3585, 4247, 7409, 12741, 21235, 22227, 32743, 37045, 63705, 98229, 111135, 163715, 491145, 1015033, 3045099, 5075165, 15225495]

約数ペア:

[(1, 15225495), (3, 5075165), (5, 3045099), (15, 1015033), (31, 491145), (93, 163715), (137, 111135), (155, 98229), (239, 63705), (411, 37045), (465, 32743), (685, 22227), (717, 21235), (1195, 12741), (2055, 7409), (3585, 4247)]