23136925

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 34997760

約数和(自身を除く): 11860835

約数列:

[1, 5, 7, 25, 29, 35, 47, 97, 145, 175, 203, 235, 329, 485, 679, 725, 1015, 1175, 1363, 1645, 2425, 2813, 3395, 4559, 5075, 6815, 8225, 9541, 14065, 16975, 19691, 22795, 31913, 34075, 47705, 70325, 98455, 113975, 132211, 159565, 238525, 492275, 661055, 797825, 925477, 3305275, 4627385, 23136925]

約数ペア:

[(1, 23136925), (5, 4627385), (7, 3305275), (25, 925477), (29, 797825), (35, 661055), (47, 492275), (97, 238525), (145, 159565), (175, 132211), (203, 113975), (235, 98455), (329, 70325), (485, 47705), (679, 34075), (725, 31913), (1015, 22795), (1175, 19691), (1363, 16975), (1645, 14065), (2425, 9541), (2813, 8225), (3395, 6815), (4559, 5075)]