202807875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 369982080

約数和(自身を除く): 167174205

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 125, 145, 255, 375, 425, 435, 493, 725, 1097, 1275, 1479, 2125, 2175, 2465, 3291, 3625, 5485, 6375, 7395, 10875, 12325, 16455, 18649, 27425, 31813, 36975, 55947, 61625, 82275, 93245, 95439, 137125, 159065, 184875, 279735, 411375, 466225, 477195, 540821, 795325, 1398675, 1622463, 2331125, 2385975, 2704105, 3976625, 6993375, 8112315, 11929875, 13520525, 40561575, 67602625, 202807875]

約数ペア:

[(1, 202807875), (3, 67602625), (5, 40561575), (15, 13520525), (17, 11929875), (25, 8112315), (29, 6993375), (51, 3976625), (75, 2704105), (85, 2385975), (87, 2331125), (125, 1622463), (145, 1398675), (255, 795325), (375, 540821), (425, 477195), (435, 466225), (493, 411375), (725, 279735), (1097, 184875), (1275, 159065), (1479, 137125), (2125, 95439), (2175, 93245), (2465, 82275), (3291, 61625), (3625, 55947), (5485, 36975), (6375, 31813), (7395, 27425), (10875, 18649), (12325, 16455)]