222740115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{36847}}^1$

素因数の和:36899

約数の個数: 32

約数和(自身を含む): 396189696

約数和(自身を除く): 173449581

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 36847, 110541, 184235, 479011, 552705, 1142257, 1437033, 2395055, 3426771, 5711285, 7185165, 14849341, 17133855, 44548023, 74246705, 222740115]

約数ペア:

[(1, 222740115), (3, 74246705), (5, 44548023), (13, 17133855), (15, 14849341), (31, 7185165), (39, 5711285), (65, 3426771), (93, 2395055), (155, 1437033), (195, 1142257), (403, 552705), (465, 479011), (1209, 184235), (2015, 110541), (6045, 36847)]