78064995

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 128950272

約数和(自身を除く): 50885277

約数列:

[1, 3, 5, 15, 43, 127, 129, 215, 381, 635, 645, 953, 1905, 2859, 4765, 5461, 14295, 16383, 27305, 40979, 81915, 121031, 122937, 204895, 363093, 605155, 614685, 1815465, 5204333, 15612999, 26021665, 78064995]

約数ペア:

[(1, 78064995), (3, 26021665), (5, 15612999), (15, 5204333), (43, 1815465), (127, 614685), (129, 605155), (215, 363093), (381, 204895), (635, 122937), (645, 121031), (953, 81915), (1905, 40979), (2859, 27305), (4765, 16383), (5461, 14295)]