201698625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 367960320

約数和(自身を除く): 166261695

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 125, 145, 255, 375, 425, 435, 493, 725, 1091, 1275, 1479, 2125, 2175, 2465, 3273, 3625, 5455, 6375, 7395, 10875, 12325, 16365, 18547, 27275, 31639, 36975, 55641, 61625, 81825, 92735, 94917, 136375, 158195, 184875, 278205, 409125, 463675, 474585, 537863, 790975, 1391025, 1613589, 2318375, 2372925, 2689315, 3954875, 6955125, 8067945, 11864625, 13446575, 40339725, 67232875, 201698625]

約数ペア:

[(1, 201698625), (3, 67232875), (5, 40339725), (15, 13446575), (17, 11864625), (25, 8067945), (29, 6955125), (51, 3954875), (75, 2689315), (85, 2372925), (87, 2318375), (125, 1613589), (145, 1391025), (255, 790975), (375, 537863), (425, 474585), (435, 463675), (493, 409125), (725, 278205), (1091, 184875), (1275, 158195), (1479, 136375), (2125, 94917), (2175, 92735), (2465, 81825), (3273, 61625), (3625, 55641), (5455, 36975), (6375, 31639), (7395, 27275), (10875, 18547), (12325, 16365)]