166628385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2579

約数の個数: 96

約数和(自身を含む): 379192320

約数和(自身を除く): 212563935

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 55, 57, 63, 77, 95, 99, 105, 133, 165, 171, 209, 231, 285, 315, 385, 399, 495, 627, 665, 693, 855, 1045, 1155, 1197, 1463, 1881, 1995, 2531, 3135, 3465, 4389, 5985, 7315, 7593, 9405, 12655, 13167, 17717, 21945, 22779, 27841, 37965, 48089, 53151, 65835, 83523, 88585, 113895, 139205, 144267, 159453, 194887, 240445, 250569, 265755, 336623, 417615, 432801, 528979, 584661, 721335, 797265, 974435, 1009869, 1252845, 1586937, 1683115, 1753983, 2164005, 2644895, 2923305, 3029607, 3702853, 4760811, 5049345, 7934685, 8769915, 11108559, 15148035, 18514265, 23804055, 33325677, 55542795, 166628385]

約数ペア:

[(1, 166628385), (3, 55542795), (5, 33325677), (7, 23804055), (9, 18514265), (11, 15148035), (15, 11108559), (19, 8769915), (21, 7934685), (33, 5049345), (35, 4760811), (45, 3702853), (55, 3029607), (57, 2923305), (63, 2644895), (77, 2164005), (95, 1753983), (99, 1683115), (105, 1586937), (133, 1252845), (165, 1009869), (171, 974435), (209, 797265), (231, 721335), (285, 584661), (315, 528979), (385, 432801), (399, 417615), (495, 336623), (627, 265755), (665, 250569), (693, 240445), (855, 194887), (1045, 159453), (1155, 144267), (1197, 139205), (1463, 113895), (1881, 88585), (1995, 83523), (2531, 65835), (3135, 53151), (3465, 48089), (4389, 37965), (5985, 27841), (7315, 22779), (7593, 21945), (9405, 17717), (12655, 13167)]