7134718545

素因数分解:

$3^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{35879}}^1$

素因数の和:36387

約数の個数: 40

約数和(自身を含む): 12816048960

約数和(自身を除く): 5681330415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 491, 1473, 2455, 4419, 7365, 13257, 22095, 35879, 39771, 66285, 107637, 179395, 198855, 322911, 538185, 968733, 1614555, 2906199, 4843665, 14530995, 17616589, 52849767, 88082945, 158549301, 264248835, 475647903, 792746505, 1426943709, 2378239515, 7134718545]

約数ペア:

[(1, 7134718545), (3, 2378239515), (5, 1426943709), (9, 792746505), (15, 475647903), (27, 264248835), (45, 158549301), (81, 88082945), (135, 52849767), (405, 17616589), (491, 14530995), (1473, 4843665), (2455, 2906199), (4419, 1614555), (7365, 968733), (13257, 538185), (22095, 322911), (35879, 198855), (39771, 179395), (66285, 107637)]