230867715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7541}}^1$

素因数の和:7719

約数の個数: 32

約数和(自身を含む): 400389696

約数和(自身を除く): 169521981

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2355, 6123, 7541, 10205, 22623, 30615, 37705, 98033, 113115, 294099, 490165, 1183937, 1470495, 3551811, 5919685, 15391181, 17759055, 46173543, 76955905, 230867715]

約数ペア:

[(1, 230867715), (3, 76955905), (5, 46173543), (13, 17759055), (15, 15391181), (39, 5919685), (65, 3551811), (157, 1470495), (195, 1183937), (471, 490165), (785, 294099), (2041, 113115), (2355, 98033), (6123, 37705), (7541, 30615), (10205, 22623)]