1277893315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{5843}}^1$

素因数の和:5979

約数の個数: 32

約数和(自身を含む): 1696536576

約数和(自身を除く): 418643261

約数列:

[1, 5, 17, 31, 83, 85, 155, 415, 527, 1411, 2573, 2635, 5843, 7055, 12865, 29215, 43741, 99331, 181133, 218705, 484969, 496655, 905665, 2424845, 3079261, 8244473, 15034039, 15396305, 41222365, 75170195, 255578663, 1277893315]

約数ペア:

[(1, 1277893315), (5, 255578663), (17, 75170195), (31, 41222365), (83, 15396305), (85, 15034039), (155, 8244473), (415, 3079261), (527, 2424845), (1411, 905665), (2573, 496655), (2635, 484969), (5843, 218705), (7055, 181133), (12865, 99331), (29215, 43741)]