219054525

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 379404288

約数和(自身を除く): 160349763

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 155, 213, 355, 465, 775, 1065, 1327, 1775, 2201, 2325, 3981, 5325, 6603, 6635, 11005, 19905, 33015, 33175, 41137, 55025, 94217, 99525, 123411, 165075, 205685, 282651, 471085, 617055, 1028425, 1413255, 2355425, 2920727, 3085275, 7066275, 8762181, 14603635, 43810905, 73018175, 219054525]

約数ペア:

[(1, 219054525), (3, 73018175), (5, 43810905), (15, 14603635), (25, 8762181), (31, 7066275), (71, 3085275), (75, 2920727), (93, 2355425), (155, 1413255), (213, 1028425), (355, 617055), (465, 471085), (775, 282651), (1065, 205685), (1327, 165075), (1775, 123411), (2201, 99525), (2325, 94217), (3981, 55025), (5325, 41137), (6603, 33175), (6635, 33015), (11005, 19905)]