491703495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{44843}}^1$

素因数の和:44911

約数の個数: 32

約数和(自身を含む): 852394752

約数和(自身を除く): 360691257

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 44843, 134529, 224215, 672645, 762331, 1928249, 2286993, 3811655, 5784747, 9641245, 11434965, 28923735, 32780233, 98340699, 163901165, 491703495]

約数ペア:

[(1, 491703495), (3, 163901165), (5, 98340699), (15, 32780233), (17, 28923735), (43, 11434965), (51, 9641245), (85, 5784747), (129, 3811655), (215, 2286993), (255, 1928249), (645, 762331), (731, 672645), (2193, 224215), (3655, 134529), (10965, 44843)]