243711225

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 451256832

約数和(自身を除く): 207545607

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 107, 159, 191, 225, 265, 321, 477, 535, 573, 795, 955, 963, 1325, 1605, 1719, 2385, 2675, 2865, 3975, 4775, 4815, 5671, 8025, 8595, 10123, 11925, 14325, 17013, 20437, 24075, 28355, 30369, 42975, 50615, 51039, 61311, 85065, 91107, 102185, 141775, 151845, 183933, 253075, 255195, 306555, 425325, 455535, 510925, 759225, 919665, 1083161, 1275975, 1532775, 2277675, 3249483, 4598325, 5415805, 9748449, 16247415, 27079025, 48742245, 81237075, 243711225]

約数ペア:

[(1, 243711225), (3, 81237075), (5, 48742245), (9, 27079025), (15, 16247415), (25, 9748449), (45, 5415805), (53, 4598325), (75, 3249483), (107, 2277675), (159, 1532775), (191, 1275975), (225, 1083161), (265, 919665), (321, 759225), (477, 510925), (535, 455535), (573, 425325), (795, 306555), (955, 255195), (963, 253075), (1325, 183933), (1605, 151845), (1719, 141775), (2385, 102185), (2675, 91107), (2865, 85065), (3975, 61311), (4775, 51039), (4815, 50615), (5671, 42975), (8025, 30369), (8595, 28355), (10123, 24075), (11925, 20437), (14325, 17013)]