289120125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 556867584

約数和(自身を除く): 267747459

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 83, 105, 125, 175, 249, 375, 415, 525, 581, 875, 1245, 1327, 1743, 2075, 2625, 2905, 3981, 6225, 6635, 8715, 9289, 10375, 14525, 19905, 27867, 31125, 33175, 43575, 46445, 72625, 99525, 110141, 139335, 165875, 217875, 232225, 330423, 497625, 550705, 696675, 770987, 1161125, 1652115, 2312961, 2753525, 3483375, 3854935, 8260575, 11564805, 13767625, 19274675, 41302875, 57824025, 96373375, 289120125]

約数ペア:

[(1, 289120125), (3, 96373375), (5, 57824025), (7, 41302875), (15, 19274675), (21, 13767625), (25, 11564805), (35, 8260575), (75, 3854935), (83, 3483375), (105, 2753525), (125, 2312961), (175, 1652115), (249, 1161125), (375, 770987), (415, 696675), (525, 550705), (581, 497625), (875, 330423), (1245, 232225), (1327, 217875), (1743, 165875), (2075, 139335), (2625, 110141), (2905, 99525), (3981, 72625), (6225, 46445), (6635, 43575), (8715, 33175), (9289, 31125), (10375, 27867), (14525, 19905)]