900239475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1459}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 1571427200

約数和(自身を除く): 671187725

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 433, 475, 1299, 1425, 1459, 2165, 4377, 6495, 7295, 8227, 10825, 21885, 24681, 27721, 32475, 36475, 41135, 83163, 109425, 123405, 138605, 205675, 415815, 617025, 631747, 693025, 1895241, 2079075, 3158735, 9476205, 12003193, 15793675, 36009579, 47381025, 60015965, 180047895, 300079825, 900239475]

約数ペア:

[(1, 900239475), (3, 300079825), (5, 180047895), (15, 60015965), (19, 47381025), (25, 36009579), (57, 15793675), (75, 12003193), (95, 9476205), (285, 3158735), (433, 2079075), (475, 1895241), (1299, 693025), (1425, 631747), (1459, 617025), (2165, 415815), (4377, 205675), (6495, 138605), (7295, 123405), (8227, 109425), (10825, 83163), (21885, 41135), (24681, 36475), (27721, 32475)]