1720512207135

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{813480949}}^1$

素因数の和:813481007

約数の個数: 24

約数和(自身を含む): 3045672676800

約数和(自身を除く): 1325160469665

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 813480949, 2440442847, 4067404745, 7321328541, 12202214235, 36606642705, 38233604603, 114700813809, 191168023015, 344102441427, 573504069045, 1720512207135]

約数ペア:

[(1, 1720512207135), (3, 573504069045), (5, 344102441427), (9, 191168023015), (15, 114700813809), (45, 38233604603), (47, 36606642705), (141, 12202214235), (235, 7321328541), (423, 4067404745), (705, 2440442847), (2115, 813480949)]