38036475

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2468

約数の個数: 36

約数和(自身を含む): 69116112

約数和(自身を除く): 31079637

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 2381, 3195, 5325, 7143, 11905, 15975, 21429, 35715, 59525, 107145, 169051, 178575, 507153, 535725, 845255, 1521459, 2535765, 4226275, 7607295, 12678825, 38036475]

約数ペア:

[(1, 38036475), (3, 12678825), (5, 7607295), (9, 4226275), (15, 2535765), (25, 1521459), (45, 845255), (71, 535725), (75, 507153), (213, 178575), (225, 169051), (355, 107145), (639, 59525), (1065, 35715), (1775, 21429), (2381, 15975), (3195, 11905), (5325, 7143)]