8273415

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 13787136

約数和(自身を除く): 5513721

約数列:

[1, 3, 5, 15, 43, 101, 127, 129, 215, 303, 381, 505, 635, 645, 1515, 1905, 4343, 5461, 12827, 13029, 16383, 21715, 27305, 38481, 64135, 65145, 81915, 192405, 551561, 1654683, 2757805, 8273415]

約数ペア:

[(1, 8273415), (3, 2757805), (5, 1654683), (15, 551561), (43, 192405), (101, 81915), (127, 65145), (129, 64135), (215, 38481), (303, 27305), (381, 21715), (505, 16383), (635, 13029), (645, 12827), (1515, 5461), (1905, 4343)]