61455795

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 102297600

約数和(自身を除く): 40841805

約数列:

[1, 3, 5, 15, 31, 93, 149, 155, 447, 465, 745, 887, 2235, 2661, 4435, 4619, 13305, 13857, 23095, 27497, 69285, 82491, 132163, 137485, 396489, 412455, 660815, 1982445, 4097053, 12291159, 20485265, 61455795]

約数ペア:

[(1, 61455795), (3, 20485265), (5, 12291159), (15, 4097053), (31, 1982445), (93, 660815), (149, 412455), (155, 396489), (447, 137485), (465, 132163), (745, 82491), (887, 69285), (2235, 27497), (2661, 23095), (4435, 13857), (4619, 13305)]