507997548575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{131731}}^1$

素因数の和:132168

約数の個数: 48

約数和(自身を含む): 707622149760

約数和(自身を除く): 199624601185

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 379, 407, 925, 1895, 2035, 4169, 9475, 10175, 14023, 20845, 70115, 104225, 131731, 154253, 350575, 658655, 771265, 1449041, 3293275, 3856325, 4874047, 7245205, 24370235, 36226025, 49926049, 53614517, 121851175, 249630245, 268072585, 549186539, 1248151225, 1340362925, 1847263813, 2745932695, 9236319065, 13729663475, 20319901943, 46181595325, 101599509715, 507997548575]

約数ペア:

[(1, 507997548575), (5, 101599509715), (11, 46181595325), (25, 20319901943), (37, 13729663475), (55, 9236319065), (185, 2745932695), (275, 1847263813), (379, 1340362925), (407, 1248151225), (925, 549186539), (1895, 268072585), (2035, 249630245), (4169, 121851175), (9475, 53614517), (10175, 49926049), (14023, 36226025), (20845, 24370235), (70115, 7245205), (104225, 4874047), (131731, 3856325), (154253, 3293275), (350575, 1449041), (658655, 771265)]