9941323995

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{156347}}^1$

素因数の和:156521

約数の個数: 40

約数和(自身を含む): 17934366384

約数和(自身を除く): 7993042389

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 1413, 2355, 4239, 7065, 12717, 21195, 63585, 156347, 469041, 781735, 1407123, 2345205, 4221369, 7035615, 12664107, 21106845, 24546479, 63320535, 73639437, 122732395, 220918311, 368197185, 662754933, 1104591555, 1988264799, 3313774665, 9941323995]

約数ペア:

[(1, 9941323995), (3, 3313774665), (5, 1988264799), (9, 1104591555), (15, 662754933), (27, 368197185), (45, 220918311), (81, 122732395), (135, 73639437), (157, 63320535), (405, 24546479), (471, 21106845), (785, 12664107), (1413, 7035615), (2355, 4221369), (4239, 2345205), (7065, 1407123), (12717, 781735), (21195, 469041), (63585, 156347)]