201540185

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 335083392

約数和(自身を除く): 133543207

約数列:

[1, 5, 7, 11, 17, 35, 49, 53, 55, 77, 83, 85, 119, 187, 245, 265, 371, 385, 415, 539, 581, 583, 595, 833, 901, 913, 935, 1309, 1411, 1855, 2597, 2695, 2905, 2915, 4067, 4081, 4165, 4399, 4505, 4565, 6307, 6391, 6545, 7055, 9163, 9877, 9911, 12985, 15521, 20335, 20405, 21995, 28567, 30793, 31535, 31955, 44149, 44737, 45815, 48389, 49385, 49555, 69139, 69377, 74783, 77605, 108647, 142835, 153965, 215551, 220745, 223685, 241945, 338723, 345695, 346885, 373915, 485639, 523481, 543235, 760529, 822613, 1077755, 1693615, 2371061, 2428195, 2617405, 3664367, 3802645, 4113065, 5758291, 11855305, 18321835, 28791455, 40308037, 201540185]

約数ペア:

[(1, 201540185), (5, 40308037), (7, 28791455), (11, 18321835), (17, 11855305), (35, 5758291), (49, 4113065), (53, 3802645), (55, 3664367), (77, 2617405), (83, 2428195), (85, 2371061), (119, 1693615), (187, 1077755), (245, 822613), (265, 760529), (371, 543235), (385, 523481), (415, 485639), (539, 373915), (581, 346885), (583, 345695), (595, 338723), (833, 241945), (901, 223685), (913, 220745), (935, 215551), (1309, 153965), (1411, 142835), (1855, 108647), (2597, 77605), (2695, 74783), (2905, 69377), (2915, 69139), (4067, 49555), (4081, 49385), (4165, 48389), (4399, 45815), (4505, 44737), (4565, 44149), (6307, 31955), (6391, 31535), (6545, 30793), (7055, 28567), (9163, 21995), (9877, 20405), (9911, 20335), (12985, 15521)]