3952585

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 6377616

約数和(自身を除く): 2425031

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 73, 85, 91, 119, 221, 245, 365, 455, 511, 595, 637, 833, 949, 1105, 1241, 1547, 2555, 3185, 3577, 4165, 4745, 6205, 6643, 7735, 8687, 10829, 16133, 17885, 33215, 43435, 46501, 54145, 60809, 80665, 112931, 232505, 304045, 564655, 790517, 3952585]

約数ペア:

[(1, 3952585), (5, 790517), (7, 564655), (13, 304045), (17, 232505), (35, 112931), (49, 80665), (65, 60809), (73, 54145), (85, 46501), (91, 43435), (119, 33215), (221, 17885), (245, 16133), (365, 10829), (455, 8687), (511, 7735), (595, 6643), (637, 6205), (833, 4745), (949, 4165), (1105, 3577), (1241, 3185), (1547, 2555)]