2124998475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1491227}}^1$

素因数の和:1491259

約数の個数: 24

約数和(自身を含む): 3698245440

約数和(自身を除く): 1573246965

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1491227, 4473681, 7456135, 22368405, 28333313, 37280675, 84999939, 111842025, 141666565, 424999695, 708332825, 2124998475]

約数ペア:

[(1, 2124998475), (3, 708332825), (5, 424999695), (15, 141666565), (19, 111842025), (25, 84999939), (57, 37280675), (75, 28333313), (95, 22368405), (285, 7456135), (475, 4473681), (1425, 1491227)]