196940575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12893}}^1$

素因数の和:12963

約数の個数: 24

約数和(自身を含む): 268607808

約数和(自身を除く): 71667233

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 12893, 15275, 64465, 167609, 322325, 605971, 838045, 3029855, 4190225, 7877623, 15149275, 39388115, 196940575]

約数ペア:

[(1, 196940575), (5, 39388115), (13, 15149275), (25, 7877623), (47, 4190225), (65, 3029855), (235, 838045), (325, 605971), (611, 322325), (1175, 167609), (3055, 64465), (12893, 15275)]