201303675

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{4943}}^1$

素因数の和:5140

約数の個数: 36

約数和(自身を含む): 362622624

約数和(自身を除く): 161318949

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 543, 905, 1629, 2715, 4525, 4943, 8145, 13575, 14829, 24715, 40725, 44487, 74145, 123575, 222435, 370725, 894683, 1112175, 2684049, 4473415, 8052147, 13420245, 22367075, 40260735, 67101225, 201303675]

約数ペア:

[(1, 201303675), (3, 67101225), (5, 40260735), (9, 22367075), (15, 13420245), (25, 8052147), (45, 4473415), (75, 2684049), (181, 1112175), (225, 894683), (543, 370725), (905, 222435), (1629, 123575), (2715, 74145), (4525, 44487), (4943, 40725), (8145, 24715), (13575, 14829)]