38860045

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 56871936

約数和(自身を除く): 18011891

約数列:

[1, 5, 7, 17, 35, 85, 119, 241, 271, 595, 1205, 1355, 1687, 1897, 4097, 4607, 8435, 9485, 20485, 23035, 28679, 32249, 65311, 143395, 161245, 326555, 457177, 1110287, 2285885, 5551435, 7772009, 38860045]

約数ペア:

[(1, 38860045), (5, 7772009), (7, 5551435), (17, 2285885), (35, 1110287), (85, 457177), (119, 326555), (241, 161245), (271, 143395), (595, 65311), (1205, 32249), (1355, 28679), (1687, 23035), (1897, 20485), (4097, 9485), (4607, 8435)]