162201825

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2333}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 300992640

約数和(自身を除く): 138790815

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 515, 675, 927, 1545, 2333, 2575, 2781, 4635, 6999, 7725, 11665, 13905, 20997, 23175, 34995, 58325, 62991, 69525, 104985, 174975, 240299, 314955, 524925, 720897, 1201495, 1574775, 2162691, 3604485, 6007475, 6488073, 10813455, 18022425, 32440365, 54067275, 162201825]

約数ペア:

[(1, 162201825), (3, 54067275), (5, 32440365), (9, 18022425), (15, 10813455), (25, 6488073), (27, 6007475), (45, 3604485), (75, 2162691), (103, 1574775), (135, 1201495), (225, 720897), (309, 524925), (515, 314955), (675, 240299), (927, 174975), (1545, 104985), (2333, 69525), (2575, 62991), (2781, 58325), (4635, 34995), (6999, 23175), (7725, 20997), (11665, 13905)]