155909635

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 227975040

約数和(自身を除く): 72065405

約数列:

[1, 5, 7, 17, 35, 85, 119, 157, 595, 785, 1099, 1669, 2669, 5495, 8345, 11683, 13345, 18683, 28373, 58415, 93415, 141865, 198611, 262033, 993055, 1310165, 1834231, 4454561, 9171155, 22272805, 31181927, 155909635]

約数ペア:

[(1, 155909635), (5, 31181927), (7, 22272805), (17, 9171155), (35, 4454561), (85, 1834231), (119, 1310165), (157, 993055), (595, 262033), (785, 198611), (1099, 141865), (1669, 93415), (2669, 58415), (5495, 28373), (8345, 18683), (11683, 13345)]