2017108275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{42221}}^1$

素因数の和:42261

約数の個数: 72

約数和(自身を含む): 4177951344

約数和(自身を除く): 2160843069

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1911, 2275, 3185, 3675, 6825, 9555, 15925, 42221, 47775, 126663, 211105, 295547, 548873, 633315, 886641, 1055525, 1477735, 1646619, 2068829, 2744365, 3166575, 3842111, 4433205, 6206487, 7388675, 8233095, 10344145, 11526333, 13721825, 19210555, 22166025, 26894777, 31032435, 41165475, 51720725, 57631665, 80684331, 96052775, 134473885, 155162175, 288158325, 403421655, 672369425, 2017108275]

約数ペア:

[(1, 2017108275), (3, 672369425), (5, 403421655), (7, 288158325), (13, 155162175), (15, 134473885), (21, 96052775), (25, 80684331), (35, 57631665), (39, 51720725), (49, 41165475), (65, 31032435), (75, 26894777), (91, 22166025), (105, 19210555), (147, 13721825), (175, 11526333), (195, 10344145), (245, 8233095), (273, 7388675), (325, 6206487), (455, 4433205), (525, 3842111), (637, 3166575), (735, 2744365), (975, 2068829), (1225, 1646619), (1365, 1477735), (1911, 1055525), (2275, 886641), (3185, 633315), (3675, 548873), (6825, 295547), (9555, 211105), (15925, 126663), (42221, 47775)]