15932745

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 28669836

約数和(自身を除く): 12737091

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 421, 435, 841, 1263, 1305, 2105, 2523, 3789, 4205, 6315, 7569, 12209, 12615, 18945, 36627, 37845, 61045, 109881, 183135, 354061, 549405, 1062183, 1770305, 3186549, 5310915, 15932745]

約数ペア:

[(1, 15932745), (3, 5310915), (5, 3186549), (9, 1770305), (15, 1062183), (29, 549405), (45, 354061), (87, 183135), (145, 109881), (261, 61045), (421, 37845), (435, 36627), (841, 18945), (1263, 12615), (1305, 12209), (2105, 7569), (2523, 6315), (3789, 4205)]