79291785

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 130584960

約数和(自身を除く): 51293175

約数列:

[1, 3, 5, 15, 43, 129, 215, 269, 457, 645, 807, 1345, 1371, 2285, 4035, 6855, 11567, 19651, 34701, 57835, 58953, 98255, 122933, 173505, 294765, 368799, 614665, 1843995, 5286119, 15858357, 26430595, 79291785]

約数ペア:

[(1, 79291785), (3, 26430595), (5, 15858357), (15, 5286119), (43, 1843995), (129, 614665), (215, 368799), (269, 294765), (457, 173505), (645, 122933), (807, 98255), (1345, 58953), (1371, 57835), (2285, 34701), (4035, 19651), (6855, 11567)]