6901474415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 9788055552

約数和(自身を除く): 2886581137

約数列:

[1, 5, 11, 23, 43, 55, 71, 115, 215, 253, 355, 473, 781, 989, 1265, 1633, 1787, 2365, 3053, 3905, 4945, 8165, 8935, 10879, 15265, 17963, 19657, 33583, 41101, 54395, 70219, 76841, 89815, 98285, 126877, 167915, 205505, 351095, 384205, 452111, 634385, 772409, 845251, 1395647, 1767343, 2260555, 2918171, 3862045, 4226255, 5455711, 6978235, 8836715, 14590855, 19440773, 27278555, 32099881, 60012821, 97203865, 125481353, 160499405, 300064105, 627406765, 1380294883, 6901474415]

約数ペア:

[(1, 6901474415), (5, 1380294883), (11, 627406765), (23, 300064105), (43, 160499405), (55, 125481353), (71, 97203865), (115, 60012821), (215, 32099881), (253, 27278555), (355, 19440773), (473, 14590855), (781, 8836715), (989, 6978235), (1265, 5455711), (1633, 4226255), (1787, 3862045), (2365, 2918171), (3053, 2260555), (3905, 1767343), (4945, 1395647), (8165, 845251), (8935, 772409), (10879, 634385), (15265, 452111), (17963, 384205), (19657, 351095), (33583, 205505), (41101, 167915), (54395, 126877), (70219, 98285), (76841, 89815)]