201336675

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 342001920

約数和(自身を除く): 140665245

約数列:

[1, 3, 5, 15, 25, 67, 75, 103, 201, 309, 335, 389, 515, 1005, 1167, 1545, 1675, 1945, 2575, 5025, 5835, 6901, 7725, 9725, 20703, 26063, 29175, 34505, 40067, 78189, 103515, 120201, 130315, 172525, 200335, 390945, 517575, 601005, 651575, 1001675, 1954725, 2684489, 3005025, 8053467, 13422445, 40267335, 67112225, 201336675]

約数ペア:

[(1, 201336675), (3, 67112225), (5, 40267335), (15, 13422445), (25, 8053467), (67, 3005025), (75, 2684489), (103, 1954725), (201, 1001675), (309, 651575), (335, 601005), (389, 517575), (515, 390945), (1005, 200335), (1167, 172525), (1545, 130315), (1675, 120201), (1945, 103515), (2575, 78189), (5025, 40067), (5835, 34505), (6901, 29175), (7725, 26063), (9725, 20703)]