22231785

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 36656640

約数和(自身を除く): 14424855

約数列:

[1, 3, 5, 15, 73, 79, 219, 237, 257, 365, 395, 771, 1095, 1185, 1285, 3855, 5767, 17301, 18761, 20303, 28835, 56283, 60909, 86505, 93805, 101515, 281415, 304545, 1482119, 4446357, 7410595, 22231785]

約数ペア:

[(1, 22231785), (3, 7410595), (5, 4446357), (15, 1482119), (73, 304545), (79, 281415), (219, 101515), (237, 93805), (257, 86505), (365, 60909), (395, 56283), (771, 28835), (1095, 20303), (1185, 18761), (1285, 17301), (3855, 5767)]