66210915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8011}}^1$

素因数の和:8067

約数の個数: 32

約数和(自身を含む): 115372800

約数和(自身を除く): 49161885

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8011, 8265, 24033, 40055, 120165, 152209, 232319, 456627, 696957, 761045, 1161595, 2283135, 3484785, 4414061, 13242183, 22070305, 66210915]

約数ペア:

[(1, 66210915), (3, 22070305), (5, 13242183), (15, 4414061), (19, 3484785), (29, 2283135), (57, 1161595), (87, 761045), (95, 696957), (145, 456627), (285, 232319), (435, 152209), (551, 120165), (1653, 40055), (2755, 24033), (8011, 8265)]