75802779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 130358592

約数和(自身を除く): 54555813

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 663, 897, 1173, 1657, 1989, 2691, 3519, 4971, 5083, 14913, 15249, 21541, 28169, 38111, 45747, 64623, 84507, 114333, 193869, 253521, 342999, 366197, 495443, 647887, 1098591, 1486329, 1943661, 3295773, 4458987, 5830983, 8422531, 25267593, 75802779]

約数ペア:

[(1, 75802779), (3, 25267593), (9, 8422531), (13, 5830983), (17, 4458987), (23, 3295773), (39, 1943661), (51, 1486329), (69, 1098591), (117, 647887), (153, 495443), (207, 366197), (221, 342999), (299, 253521), (391, 193869), (663, 114333), (897, 84507), (1173, 64623), (1657, 45747), (1989, 38111), (2691, 28169), (3519, 21541), (4971, 15249), (5083, 14913)]