38499675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 68090880

約数和(自身を除く): 29591205

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 435, 465, 571, 725, 775, 899, 1713, 2175, 2325, 2697, 2855, 4495, 8565, 13485, 14275, 16559, 17701, 22475, 42825, 49677, 53103, 67425, 82795, 88505, 248385, 265515, 413975, 442525, 513329, 1241925, 1327575, 1539987, 2566645, 7699935, 12833225, 38499675]

約数ペア:

[(1, 38499675), (3, 12833225), (5, 7699935), (15, 2566645), (25, 1539987), (29, 1327575), (31, 1241925), (75, 513329), (87, 442525), (93, 413975), (145, 265515), (155, 248385), (435, 88505), (465, 82795), (571, 67425), (725, 53103), (775, 49677), (899, 42825), (1713, 22475), (2175, 17701), (2325, 16559), (2697, 14275), (2855, 13485), (4495, 8565)]