99978495

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 162918912

約数和(自身を除く): 62940417

約数列:

[1, 3, 5, 15, 103, 163, 309, 397, 489, 515, 815, 1191, 1545, 1985, 2445, 5955, 16789, 40891, 50367, 64711, 83945, 122673, 194133, 204455, 251835, 323555, 613365, 970665, 6665233, 19995699, 33326165, 99978495]

約数ペア:

[(1, 99978495), (3, 33326165), (5, 19995699), (15, 6665233), (103, 970665), (163, 613365), (309, 323555), (397, 251835), (489, 204455), (515, 194133), (815, 122673), (1191, 83945), (1545, 64711), (1985, 50367), (2445, 40891), (5955, 16789)]