127333155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2741}}^1$

素因数の和:2931

約数の個数: 32

約数和(自身を含む): 215850240

約数和(自身を除く): 88517085

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 285, 489, 815, 2445, 2741, 3097, 8223, 9291, 13705, 15485, 41115, 46455, 52079, 156237, 260395, 446783, 781185, 1340349, 2233915, 6701745, 8488877, 25466631, 42444385, 127333155]

約数ペア:

[(1, 127333155), (3, 42444385), (5, 25466631), (15, 8488877), (19, 6701745), (57, 2233915), (95, 1340349), (163, 781185), (285, 446783), (489, 260395), (815, 156237), (2445, 52079), (2741, 46455), (3097, 41115), (8223, 15485), (9291, 13705)]