33345455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 47476800

約数和(自身を除く): 14131345

約数列:

[1, 5, 11, 13, 55, 65, 143, 149, 313, 715, 745, 1565, 1639, 1937, 3443, 4069, 8195, 9685, 17215, 20345, 21307, 44759, 46637, 106535, 223795, 233185, 513007, 606281, 2565035, 3031405, 6669091, 33345455]

約数ペア:

[(1, 33345455), (5, 6669091), (11, 3031405), (13, 2565035), (55, 606281), (65, 513007), (143, 233185), (149, 223795), (313, 106535), (715, 46637), (745, 44759), (1565, 21307), (1639, 20345), (1937, 17215), (3443, 9685), (4069, 8195)]