1380493990875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{216548077}}^1$

素因数の和:216548112

約数の個数: 32

約数和(自身を含む): 2432268012096

約数和(自身を除く): 1051774021221

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 216548077, 649644231, 1082740385, 3248221155, 3681317309, 5413701925, 11043951927, 16241105775, 18406586545, 27068509625, 55219759635, 81205528875, 92032932725, 276098798175, 460164663625, 1380493990875]

約数ペア:

[(1, 1380493990875), (3, 460164663625), (5, 276098798175), (15, 92032932725), (17, 81205528875), (25, 55219759635), (51, 27068509625), (75, 18406586545), (85, 16241105775), (125, 11043951927), (255, 5413701925), (375, 3681317309), (425, 3248221155), (1275, 1082740385), (2125, 649644231), (6375, 216548077)]