67440765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4903}}^1$

素因数の和:5049

約数の個数: 32

約数和(自身を含む): 124286976

約数和(自身を除く): 56846211

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4585, 4903, 13755, 14709, 24515, 34321, 73545, 102963, 171605, 514815, 642293, 1926879, 3211465, 4496051, 9634395, 13488153, 22480255, 67440765]

約数ペア:

[(1, 67440765), (3, 22480255), (5, 13488153), (7, 9634395), (15, 4496051), (21, 3211465), (35, 1926879), (105, 642293), (131, 514815), (393, 171605), (655, 102963), (917, 73545), (1965, 34321), (2751, 24515), (4585, 14709), (4903, 13755)]