2583075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 4856832

約数和(自身を除く): 2273757

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 101, 155, 165, 275, 303, 341, 465, 505, 775, 825, 1023, 1111, 1515, 1705, 2325, 2525, 3131, 3333, 5115, 5555, 7575, 8525, 9393, 15655, 16665, 25575, 27775, 34441, 46965, 78275, 83325, 103323, 172205, 234825, 516615, 861025, 2583075]

約数ペア:

[(1, 2583075), (3, 861025), (5, 516615), (11, 234825), (15, 172205), (25, 103323), (31, 83325), (33, 78275), (55, 46965), (75, 34441), (93, 27775), (101, 25575), (155, 16665), (165, 15655), (275, 9393), (303, 8525), (341, 7575), (465, 5555), (505, 5115), (775, 3333), (825, 3131), (1023, 2525), (1111, 2325), (1515, 1705)]