22807785

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 128

約数和(自身を含む): 51609600

約数和(自身を除く): 28801815

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 31, 33, 35, 39, 49, 55, 65, 77, 91, 93, 105, 143, 147, 155, 165, 195, 217, 231, 245, 273, 341, 343, 385, 403, 429, 455, 465, 539, 637, 651, 715, 735, 1001, 1023, 1029, 1085, 1155, 1209, 1365, 1519, 1617, 1705, 1715, 1911, 2015, 2145, 2387, 2695, 2821, 3003, 3185, 3255, 3773, 4433, 4459, 4557, 5005, 5115, 5145, 6045, 7007, 7161, 7595, 8085, 8463, 9555, 10633, 11319, 11935, 13299, 13377, 14105, 15015, 16709, 18865, 19747, 21021, 22165, 22295, 22785, 31031, 31899, 35035, 35805, 42315, 49049, 50127, 53165, 56595, 59241, 66495, 66885, 83545, 93093, 98735, 105105, 116963, 138229, 147147, 155155, 159495, 217217, 245245, 250635, 296205, 350889, 414687, 465465, 584815, 651651, 691145, 735735, 1086085, 1520519, 1754445, 2073435, 3258255, 4561557, 7602595, 22807785]

約数ペア:

[(1, 22807785), (3, 7602595), (5, 4561557), (7, 3258255), (11, 2073435), (13, 1754445), (15, 1520519), (21, 1086085), (31, 735735), (33, 691145), (35, 651651), (39, 584815), (49, 465465), (55, 414687), (65, 350889), (77, 296205), (91, 250635), (93, 245245), (105, 217217), (143, 159495), (147, 155155), (155, 147147), (165, 138229), (195, 116963), (217, 105105), (231, 98735), (245, 93093), (273, 83545), (341, 66885), (343, 66495), (385, 59241), (403, 56595), (429, 53165), (455, 50127), (465, 49049), (539, 42315), (637, 35805), (651, 35035), (715, 31899), (735, 31031), (1001, 22785), (1023, 22295), (1029, 22165), (1085, 21021), (1155, 19747), (1209, 18865), (1365, 16709), (1519, 15015), (1617, 14105), (1705, 13377), (1715, 13299), (1911, 11935), (2015, 11319), (2145, 10633), (2387, 9555), (2695, 8463), (2821, 8085), (3003, 7595), (3185, 7161), (3255, 7007), (3773, 6045), (4433, 5145), (4459, 5115), (4557, 5005)]