40904775

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1327}}^1$

素因数の和:1480

約数の個数: 36

約数和(自身を含む): 73855392

約数和(自身を除く): 32950617

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 1327, 2055, 3425, 3981, 6165, 6635, 10275, 11943, 19905, 30825, 33175, 59715, 99525, 181799, 298575, 545397, 908995, 1636191, 2726985, 4544975, 8180955, 13634925, 40904775]

約数ペア:

[(1, 40904775), (3, 13634925), (5, 8180955), (9, 4544975), (15, 2726985), (25, 1636191), (45, 908995), (75, 545397), (137, 298575), (225, 181799), (411, 99525), (685, 59715), (1233, 33175), (1327, 30825), (2055, 19905), (3425, 11943), (3981, 10275), (6165, 6635)]