79053885

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 140849280

約数和(自身を除く): 61795395

約数列:

[1, 3, 5, 9, 15, 45, 71, 109, 213, 227, 327, 355, 545, 639, 681, 981, 1065, 1135, 1635, 2043, 3195, 3405, 4905, 7739, 10215, 16117, 23217, 24743, 38695, 48351, 69651, 74229, 80585, 116085, 123715, 145053, 222687, 241755, 348255, 371145, 725265, 1113435, 1756753, 5270259, 8783765, 15810777, 26351295, 79053885]

約数ペア:

[(1, 79053885), (3, 26351295), (5, 15810777), (9, 8783765), (15, 5270259), (45, 1756753), (71, 1113435), (109, 725265), (213, 371145), (227, 348255), (327, 241755), (355, 222687), (545, 145053), (639, 123715), (681, 116085), (981, 80585), (1065, 74229), (1135, 69651), (1635, 48351), (2043, 38695), (3195, 24743), (3405, 23217), (4905, 16117), (7739, 10215)]