969255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 2044224

約数和(自身を除く): 1074969

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 181, 255, 315, 357, 543, 595, 765, 905, 1071, 1267, 1629, 1785, 2715, 3077, 3801, 5355, 6335, 8145, 9231, 11403, 15385, 19005, 21539, 27693, 46155, 57015, 64617, 107695, 138465, 193851, 323085, 969255]

約数ペア:

[(1, 969255), (3, 323085), (5, 193851), (7, 138465), (9, 107695), (15, 64617), (17, 57015), (21, 46155), (35, 27693), (45, 21539), (51, 19005), (63, 15385), (85, 11403), (105, 9231), (119, 8145), (153, 6335), (181, 5355), (255, 3801), (315, 3077), (357, 2715), (543, 1785), (595, 1629), (765, 1267), (905, 1071)]