244255005

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2179}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 440743680

約数和(自身を除く): 196488675

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 141, 159, 235, 265, 423, 477, 705, 795, 2115, 2179, 2385, 2491, 6537, 7473, 10895, 12455, 19611, 22419, 32685, 37365, 98055, 102413, 112095, 115487, 307239, 346461, 512065, 577435, 921717, 1039383, 1536195, 1732305, 4608585, 5196915, 5427889, 16283667, 27139445, 48851001, 81418335, 244255005]

約数ペア:

[(1, 244255005), (3, 81418335), (5, 48851001), (9, 27139445), (15, 16283667), (45, 5427889), (47, 5196915), (53, 4608585), (141, 1732305), (159, 1536195), (235, 1039383), (265, 921717), (423, 577435), (477, 512065), (705, 346461), (795, 307239), (2115, 115487), (2179, 112095), (2385, 102413), (2491, 98055), (6537, 37365), (7473, 32685), (10895, 22419), (12455, 19611)]