68888917335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{897517}}^1$

素因数の和:897592

約数の個数: 64

約数和(自身を含む): 136480177152

約数和(自身を除く): 67591259817

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 43, 51, 85, 105, 119, 129, 215, 255, 301, 357, 595, 645, 731, 903, 1505, 1785, 2193, 3655, 4515, 5117, 10965, 15351, 25585, 76755, 897517, 2692551, 4487585, 6282619, 13462755, 15257789, 18847857, 31413095, 38593231, 45773367, 76288945, 94239285, 106804523, 115779693, 192966155, 228866835, 270152617, 320413569, 534022615, 578898465, 656084927, 810457851, 1350763085, 1602067845, 1968254781, 3280424635, 4052289255, 4592594489, 9841273905, 13777783467, 22962972445, 68888917335]

約数ペア:

[(1, 68888917335), (3, 22962972445), (5, 13777783467), (7, 9841273905), (15, 4592594489), (17, 4052289255), (21, 3280424635), (35, 1968254781), (43, 1602067845), (51, 1350763085), (85, 810457851), (105, 656084927), (119, 578898465), (129, 534022615), (215, 320413569), (255, 270152617), (301, 228866835), (357, 192966155), (595, 115779693), (645, 106804523), (731, 94239285), (903, 76288945), (1505, 45773367), (1785, 38593231), (2193, 31413095), (3655, 18847857), (4515, 15257789), (5117, 13462755), (10965, 6282619), (15351, 4487585), (25585, 2692551), (76755, 897517)]