156928455

素因数分解:

$3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2311}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 279659520

約数和(自身を除く): 122731065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 503, 1509, 2311, 2515, 4527, 6933, 7545, 11555, 13581, 20799, 22635, 34665, 62397, 67905, 103995, 311985, 1162433, 3487299, 5812165, 10461897, 17436495, 31385691, 52309485, 156928455]

約数ペア:

[(1, 156928455), (3, 52309485), (5, 31385691), (9, 17436495), (15, 10461897), (27, 5812165), (45, 3487299), (135, 1162433), (503, 311985), (1509, 103995), (2311, 67905), (2515, 62397), (4527, 34665), (6933, 22635), (7545, 20799), (11555, 13581)]