74628455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 28014745

約数列:

[1, 5, 11, 29, 55, 71, 145, 319, 355, 659, 781, 1595, 2059, 3295, 3905, 7249, 10295, 19111, 22649, 36245, 46789, 95555, 113245, 210221, 233945, 514679, 1051105, 1356881, 2573395, 6784405, 14925691, 74628455]

約数ペア:

[(1, 74628455), (5, 14925691), (11, 6784405), (29, 2573395), (55, 1356881), (71, 1051105), (145, 514679), (319, 233945), (355, 210221), (659, 113245), (781, 95555), (1595, 46789), (2059, 36245), (3295, 22649), (3905, 19111), (7249, 10295)]