78687135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{102859}}^1$

素因数の和:102887

約数の個数: 24

約数和(自身を含む): 144415440

約数和(自身を除く): 65728305

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 102859, 308577, 514295, 925731, 1542885, 1748603, 4628655, 5245809, 8743015, 15737427, 26229045, 78687135]

約数ペア:

[(1, 78687135), (3, 26229045), (5, 15737427), (9, 8743015), (15, 5245809), (17, 4628655), (45, 1748603), (51, 1542885), (85, 925731), (153, 514295), (255, 308577), (765, 102859)]