61050915

素因数分解:

$3^4\times 5^1\times {\mathrm{150743}}^1$

素因数の和:150760

約数の個数: 20

約数和(自身を含む): 109440144

約数和(自身を除く): 48389229

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 150743, 452229, 753715, 1356687, 2261145, 4070061, 6783435, 12210183, 20350305, 61050915]

約数ペア:

[(1, 61050915), (3, 20350305), (5, 12210183), (9, 6783435), (15, 4070061), (27, 2261145), (45, 1356687), (81, 753715), (135, 452229), (405, 150743)]