84161355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1499}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 142560000

約数和(自身を除く): 58398645

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 285, 591, 985, 1499, 2955, 3743, 4497, 7495, 11229, 18715, 22485, 28481, 56145, 85443, 142405, 295303, 427215, 885909, 1476515, 4429545, 5610757, 16832271, 28053785, 84161355]

約数ペア:

[(1, 84161355), (3, 28053785), (5, 16832271), (15, 5610757), (19, 4429545), (57, 1476515), (95, 885909), (197, 427215), (285, 295303), (591, 142405), (985, 85443), (1499, 56145), (2955, 28481), (3743, 22485), (4497, 18715), (7495, 11229)]