2007011925

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:549

約数の個数: 120

約数和(自身を含む): 3970868616

約数和(自身を除く): 1963856691

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 173, 225, 255, 337, 405, 425, 459, 519, 675, 765, 865, 1011, 1275, 1377, 1557, 1685, 2025, 2295, 2595, 2941, 3033, 3825, 4325, 4671, 5055, 5729, 6885, 7785, 8425, 8823, 9099, 11475, 12975, 14013, 14705, 15165, 17187, 23355, 25275, 26469, 27297, 28645, 34425, 38925, 44115, 45495, 51561, 58301, 70065, 73525, 75825, 79407, 85935, 116775, 132345, 136485, 143225, 154683, 174903, 220575, 227475, 238221, 257805, 291505, 350325, 397035, 429675, 464049, 524709, 661725, 682425, 773415, 874515, 991117, 1191105, 1289025, 1457525, 1574127, 1985175, 2320245, 2623545, 2973351, 3867075, 4372575, 4722381, 4955585, 5955525, 7870635, 8920053, 11601225, 13117725, 14866755, 23611905, 24777925, 26760159, 39353175, 44600265, 74333775, 80280477, 118059525, 133800795, 223001325, 401402385, 669003975, 2007011925]

約数ペア:

[(1, 2007011925), (3, 669003975), (5, 401402385), (9, 223001325), (15, 133800795), (17, 118059525), (25, 80280477), (27, 74333775), (45, 44600265), (51, 39353175), (75, 26760159), (81, 24777925), (85, 23611905), (135, 14866755), (153, 13117725), (173, 11601225), (225, 8920053), (255, 7870635), (337, 5955525), (405, 4955585), (425, 4722381), (459, 4372575), (519, 3867075), (675, 2973351), (765, 2623545), (865, 2320245), (1011, 1985175), (1275, 1574127), (1377, 1457525), (1557, 1289025), (1685, 1191105), (2025, 991117), (2295, 874515), (2595, 773415), (2941, 682425), (3033, 661725), (3825, 524709), (4325, 464049), (4671, 429675), (5055, 397035), (5729, 350325), (6885, 291505), (7785, 257805), (8425, 238221), (8823, 227475), (9099, 220575), (11475, 174903), (12975, 154683), (14013, 143225), (14705, 136485), (15165, 132345), (17187, 116775), (23355, 85935), (25275, 79407), (26469, 75825), (27297, 73525), (28645, 70065), (34425, 58301), (38925, 51561), (44115, 45495)]