78287985

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9829}}^1$

素因数の和:9902

約数の個数: 32

約数和(自身を含む): 141552000

約数和(自身を除く): 63264015

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 9829, 29487, 49145, 88461, 147435, 265383, 442305, 579911, 1326915, 1739733, 2899555, 5219199, 8698665, 15657597, 26095995, 78287985]

約数ペア:

[(1, 78287985), (3, 26095995), (5, 15657597), (9, 8698665), (15, 5219199), (27, 2899555), (45, 1739733), (59, 1326915), (135, 579911), (177, 442305), (295, 265383), (531, 147435), (885, 88461), (1593, 49145), (2655, 29487), (7965, 9829)]