81932565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38197}}^1$

素因数の和:38229

約数の個数: 32

約数和(自身を含む): 154014336

約数和(自身を除く): 72081771

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 38197, 114591, 190985, 420167, 496561, 572955, 1260501, 1489683, 2100835, 2482805, 5462171, 6302505, 7448415, 16386513, 27310855, 81932565]

約数ペア:

[(1, 81932565), (3, 27310855), (5, 16386513), (11, 7448415), (13, 6302505), (15, 5462171), (33, 2482805), (39, 2100835), (55, 1489683), (65, 1260501), (143, 572955), (165, 496561), (195, 420167), (429, 190985), (715, 114591), (2145, 38197)]