285391875

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8053

約数の個数: 40

約数和(自身を含む): 500589760

約数和(自身を除く): 215197885

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 625, 1425, 1875, 2375, 7125, 8011, 11875, 24033, 35625, 40055, 120165, 152209, 200275, 456627, 600825, 761045, 1001375, 2283135, 3004125, 3805225, 5006875, 11415675, 15020625, 19026125, 57078375, 95130625, 285391875]

約数ペア:

[(1, 285391875), (3, 95130625), (5, 57078375), (15, 19026125), (19, 15020625), (25, 11415675), (57, 5006875), (75, 3805225), (95, 3004125), (125, 2283135), (285, 1001375), (375, 761045), (475, 600825), (625, 456627), (1425, 200275), (1875, 152209), (2375, 120165), (7125, 40055), (8011, 35625), (11875, 24033)]