221633295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{1213}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 382613952

約数和(自身を除く): 160980657

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 937, 1213, 2811, 3639, 4685, 6065, 12181, 14055, 15769, 18195, 36543, 47307, 60905, 78845, 182715, 236535, 1136581, 3409743, 5682905, 14775553, 17048715, 44326659, 73877765, 221633295]

約数ペア:

[(1, 221633295), (3, 73877765), (5, 44326659), (13, 17048715), (15, 14775553), (39, 5682905), (65, 3409743), (195, 1136581), (937, 236535), (1213, 182715), (2811, 78845), (3639, 60905), (4685, 47307), (6065, 36543), (12181, 18195), (14055, 15769)]