45545745

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61967}}^1$

素因数の和:61989

約数の個数: 24

約数和(自身を含む): 84772224

約数和(自身を除く): 39226479

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 61967, 185901, 309835, 433769, 929505, 1301307, 2168845, 3036383, 6506535, 9109149, 15181915, 45545745]

約数ペア:

[(1, 45545745), (3, 15181915), (5, 9109149), (7, 6506535), (15, 3036383), (21, 2168845), (35, 1301307), (49, 929505), (105, 433769), (147, 309835), (245, 185901), (735, 61967)]