418342545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 806176800

約数和(自身を除く): 387834255

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 109, 145, 153, 173, 255, 261, 327, 435, 493, 519, 545, 765, 865, 981, 1305, 1479, 1557, 1635, 1853, 2465, 2595, 2941, 3161, 4437, 4905, 5017, 5559, 7395, 7785, 8823, 9265, 9483, 14705, 15051, 15805, 16677, 18857, 22185, 25085, 26469, 27795, 28449, 44115, 45153, 47415, 53737, 56571, 75255, 83385, 85289, 94285, 132345, 142245, 161211, 169713, 225765, 255867, 268685, 282855, 320569, 426445, 483633, 546853, 767601, 806055, 848565, 961707, 1279335, 1602845, 1640559, 2418165, 2734265, 2885121, 3838005, 4808535, 4921677, 8202795, 9296501, 14425605, 24608385, 27889503, 46482505, 83668509, 139447515, 418342545]

約数ペア:

[(1, 418342545), (3, 139447515), (5, 83668509), (9, 46482505), (15, 27889503), (17, 24608385), (29, 14425605), (45, 9296501), (51, 8202795), (85, 4921677), (87, 4808535), (109, 3838005), (145, 2885121), (153, 2734265), (173, 2418165), (255, 1640559), (261, 1602845), (327, 1279335), (435, 961707), (493, 848565), (519, 806055), (545, 767601), (765, 546853), (865, 483633), (981, 426445), (1305, 320569), (1479, 282855), (1557, 268685), (1635, 255867), (1853, 225765), (2465, 169713), (2595, 161211), (2941, 142245), (3161, 132345), (4437, 94285), (4905, 85289), (5017, 83385), (5559, 75255), (7395, 56571), (7785, 53737), (8823, 47415), (9265, 45153), (9483, 44115), (14705, 28449), (15051, 27795), (15805, 26469), (16677, 25085), (18857, 22185)]