1368992.00000000

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 32091696

約数和(自身を除く): 16160121

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 55, 75, 99, 123, 157, 165, 205, 225, 275, 369, 451, 471, 495, 615, 785, 825, 1025, 1353, 1413, 1727, 1845, 2255, 2355, 2475, 3075, 3925, 4059, 5181, 6437, 6765, 7065, 8635, 9225, 11275, 11775, 15543, 19311, 20295, 25905, 32185, 33825, 35325, 43175, 57933, 70807, 77715, 96555, 101475, 129525, 160925, 212421, 289665, 354035, 388575, 482775, 637263, 1062105, 1448325, 1770175, 3186315, 5310525, 15931575]

約数ペア:

[(1, 15931575), (3, 5310525), (5, 3186315), (9, 1770175), (11, 1448325), (15, 1062105), (25, 637263), (33, 482775), (41, 388575), (45, 354035), (55, 289665), (75, 212421), (99, 160925), (123, 129525), (157, 101475), (165, 96555), (205, 77715), (225, 70807), (275, 57933), (369, 43175), (451, 35325), (471, 33825), (495, 32185), (615, 25905), (785, 20295), (825, 19311), (1025, 15543), (1353, 11775), (1413, 11275), (1727, 9225), (1845, 8635), (2255, 7065), (2355, 6765), (2475, 6437), (3075, 5181), (3925, 4059)]