158802925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 217128960

約数和(自身を除く): 58326035

約数列:

[1, 5, 23, 25, 31, 59, 115, 151, 155, 295, 575, 713, 755, 775, 1357, 1475, 1829, 3473, 3565, 3775, 4681, 6785, 8909, 9145, 17365, 17825, 23405, 33925, 42067, 44545, 45725, 86825, 107663, 117025, 204907, 210335, 222725, 276179, 538315, 1024535, 1051675, 1380895, 2691575, 5122675, 6352117, 6904475, 31760585, 158802925]

約数ペア:

[(1, 158802925), (5, 31760585), (23, 6904475), (25, 6352117), (31, 5122675), (59, 2691575), (115, 1380895), (151, 1051675), (155, 1024535), (295, 538315), (575, 276179), (713, 222725), (755, 210335), (775, 204907), (1357, 117025), (1475, 107663), (1829, 86825), (3473, 45725), (3565, 44545), (3775, 42067), (4681, 33925), (6785, 23405), (8909, 17825), (9145, 17365)]