7159995

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 13208832

約数和(自身を除く): 6048837

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 83, 135, 213, 243, 249, 355, 405, 415, 639, 747, 1065, 1215, 1245, 1917, 2241, 3195, 3735, 5751, 5893, 6723, 9585, 11205, 17253, 17679, 20169, 28755, 29465, 33615, 53037, 86265, 88395, 100845, 159111, 265185, 477333, 795555, 1431999, 2386665, 7159995]

約数ペア:

[(1, 7159995), (3, 2386665), (5, 1431999), (9, 795555), (15, 477333), (27, 265185), (45, 159111), (71, 100845), (81, 88395), (83, 86265), (135, 53037), (213, 33615), (243, 29465), (249, 28755), (355, 20169), (405, 17679), (415, 17253), (639, 11205), (747, 9585), (1065, 6723), (1215, 5893), (1245, 5751), (1917, 3735), (2241, 3195)]