353283715

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{2243}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 454679280

約数和(自身を除く): 101395565

約数列:

[1, 5, 17, 85, 109, 289, 545, 1445, 1853, 2243, 9265, 11215, 31501, 38131, 157505, 190655, 244487, 648227, 1222435, 3241135, 4156279, 20781395, 70656743, 353283715]

約数ペア:

[(1, 353283715), (5, 70656743), (17, 20781395), (85, 4156279), (109, 3241135), (289, 1222435), (545, 648227), (1445, 244487), (1853, 190655), (2243, 157505), (9265, 38131), (11215, 31501)]