210009345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 435133440

約数和(自身を除く): 225124095

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 49, 65, 91, 93, 105, 147, 155, 195, 217, 245, 273, 403, 455, 465, 637, 651, 709, 735, 1085, 1209, 1365, 1519, 1911, 2015, 2127, 2821, 3185, 3255, 3545, 4557, 4963, 6045, 7595, 8463, 9217, 9555, 10635, 14105, 14889, 19747, 21979, 22785, 24815, 27651, 34741, 42315, 46085, 59241, 64519, 65937, 74445, 98735, 104223, 109895, 138255, 153853, 173705, 193557, 285727, 296205, 322595, 329685, 451633, 461559, 521115, 769265, 857181, 967785, 1076971, 1354899, 1428635, 2000089, 2258165, 2307795, 3230913, 4285905, 5384855, 6000267, 6774495, 10000445, 14000623, 16154565, 30001335, 42001869, 70003115, 210009345]

約数ペア:

[(1, 210009345), (3, 70003115), (5, 42001869), (7, 30001335), (13, 16154565), (15, 14000623), (21, 10000445), (31, 6774495), (35, 6000267), (39, 5384855), (49, 4285905), (65, 3230913), (91, 2307795), (93, 2258165), (105, 2000089), (147, 1428635), (155, 1354899), (195, 1076971), (217, 967785), (245, 857181), (273, 769265), (403, 521115), (455, 461559), (465, 451633), (637, 329685), (651, 322595), (709, 296205), (735, 285727), (1085, 193557), (1209, 173705), (1365, 153853), (1519, 138255), (1911, 109895), (2015, 104223), (2127, 98735), (2821, 74445), (3185, 65937), (3255, 64519), (3545, 59241), (4557, 46085), (4963, 42315), (6045, 34741), (7595, 27651), (8463, 24815), (9217, 22785), (9555, 21979), (10635, 19747), (14105, 14889)]