64408545

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46171}}^1$

素因数の和:46213

約数の個数: 24

約数和(自身を含む): 115245312

約数和(自身を除く): 50836767

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 46171, 138513, 230855, 415539, 692565, 1431301, 2077695, 4293903, 7156505, 12881709, 21469515, 64408545]

約数ペア:

[(1, 64408545), (3, 21469515), (5, 12881709), (9, 7156505), (15, 4293903), (31, 2077695), (45, 1431301), (93, 692565), (155, 415539), (279, 230855), (465, 138513), (1395, 46171)]