78494745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32503}}^1$

素因数の和:32541

約数の個数: 32

約数和(自身を含む): 149778432

約数和(自身を除く): 71283687

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 32503, 97509, 162515, 227521, 487545, 682563, 747569, 1137605, 2242707, 3412815, 3737845, 5232983, 11213535, 15698949, 26164915, 78494745]

約数ペア:

[(1, 78494745), (3, 26164915), (5, 15698949), (7, 11213535), (15, 5232983), (21, 3737845), (23, 3412815), (35, 2242707), (69, 1137605), (105, 747569), (115, 682563), (161, 487545), (345, 227521), (483, 162515), (805, 97509), (2415, 32503)]