56213535

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{76481}}^1$

素因数の和:76503

約数の個数: 24

約数和(自身を含む): 104627376

約数和(自身を除く): 48413841

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 76481, 229443, 382405, 535367, 1147215, 1606101, 2676835, 3747569, 8030505, 11242707, 18737845, 56213535]

約数ペア:

[(1, 56213535), (3, 18737845), (5, 11242707), (7, 8030505), (15, 3747569), (21, 2676835), (35, 1606101), (49, 1147215), (105, 535367), (147, 382405), (245, 229443), (735, 76481)]