315096915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{7559}}^1$

素因数の和:7971

約数の個数: 32

約数和(自身を含む): 577704960

約数和(自身を除く): 262608045

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 397, 1191, 1985, 2779, 5955, 7559, 8337, 13895, 22677, 37795, 41685, 52913, 113385, 158739, 264565, 793695, 3000923, 9002769, 15004615, 21006461, 45013845, 63019383, 105032305, 315096915]

約数ペア:

[(1, 315096915), (3, 105032305), (5, 63019383), (7, 45013845), (15, 21006461), (21, 15004615), (35, 9002769), (105, 3000923), (397, 793695), (1191, 264565), (1985, 158739), (2779, 113385), (5955, 52913), (7559, 41685), (8337, 37795), (13895, 22677)]