210851025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 449971200

約数和(自身を除く): 239120175

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 29, 33, 35, 55, 75, 77, 87, 105, 145, 165, 175, 203, 231, 275, 319, 385, 435, 525, 609, 725, 825, 957, 1015, 1155, 1259, 1595, 1925, 2175, 2233, 3045, 3777, 4785, 5075, 5775, 6295, 6699, 7975, 8813, 11165, 13849, 15225, 18885, 23925, 26439, 31475, 33495, 36511, 41547, 44065, 55825, 69245, 94425, 96943, 109533, 132195, 167475, 182555, 207735, 220325, 255577, 290829, 346225, 401621, 484715, 547665, 660975, 766731, 912775, 1038675, 1204863, 1277885, 1454145, 2008105, 2423575, 2738325, 2811347, 3833655, 6024315, 6389425, 7270725, 8434041, 10040525, 14056735, 19168275, 30121575, 42170205, 70283675, 210851025]

約数ペア:

[(1, 210851025), (3, 70283675), (5, 42170205), (7, 30121575), (11, 19168275), (15, 14056735), (21, 10040525), (25, 8434041), (29, 7270725), (33, 6389425), (35, 6024315), (55, 3833655), (75, 2811347), (77, 2738325), (87, 2423575), (105, 2008105), (145, 1454145), (165, 1277885), (175, 1204863), (203, 1038675), (231, 912775), (275, 766731), (319, 660975), (385, 547665), (435, 484715), (525, 401621), (609, 346225), (725, 290829), (825, 255577), (957, 220325), (1015, 207735), (1155, 182555), (1259, 167475), (1595, 132195), (1925, 109533), (2175, 96943), (2233, 94425), (3045, 69245), (3777, 55825), (4785, 44065), (5075, 41547), (5775, 36511), (6295, 33495), (6699, 31475), (7975, 26439), (8813, 23925), (11165, 18885), (13849, 15225)]