66495345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33331}}^1$

素因数の和:33365

約数の個数: 32

約数和(自身を含む): 127994880

約数和(自身を除く): 61499535

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 33331, 99993, 166655, 233317, 499965, 633289, 699951, 1166585, 1899867, 3166445, 3499755, 4433023, 9499335, 13299069, 22165115, 66495345]

約数ペア:

[(1, 66495345), (3, 22165115), (5, 13299069), (7, 9499335), (15, 4433023), (19, 3499755), (21, 3166445), (35, 1899867), (57, 1166585), (95, 699951), (105, 633289), (133, 499965), (285, 233317), (399, 166655), (665, 99993), (1995, 33331)]