2297097215

素因数分解:

$5^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{14627}}^1$

素因数の和:15287

約数の個数: 24

約数和(自身を含む): 3211782192

約数和(自身を除く): 914684977

約数列:

[1, 5, 7, 35, 49, 245, 641, 3205, 4487, 14627, 22435, 31409, 73135, 102389, 157045, 511945, 716723, 3583615, 9375907, 46879535, 65631349, 328156745, 459419443, 2297097215]

約数ペア:

[(1, 2297097215), (5, 459419443), (7, 328156745), (35, 65631349), (49, 46879535), (245, 9375907), (641, 3583615), (3205, 716723), (4487, 511945), (14627, 157045), (22435, 102389), (31409, 73135)]