202304895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 372556800

約数和(自身を除く): 170251905

約数列:

[1, 3, 5, 13, 15, 23, 39, 43, 65, 69, 115, 129, 195, 215, 299, 345, 559, 645, 897, 989, 1049, 1495, 1677, 2795, 2967, 3147, 4485, 4945, 5245, 8385, 12857, 13637, 14835, 15735, 24127, 38571, 40911, 45107, 64285, 68185, 72381, 120635, 135321, 192855, 204555, 225535, 313651, 361905, 586391, 676605, 940953, 1037461, 1568255, 1759173, 2931955, 3112383, 4704765, 5187305, 8795865, 13486993, 15561915, 40460979, 67434965, 202304895]

約数ペア:

[(1, 202304895), (3, 67434965), (5, 40460979), (13, 15561915), (15, 13486993), (23, 8795865), (39, 5187305), (43, 4704765), (65, 3112383), (69, 2931955), (115, 1759173), (129, 1568255), (195, 1037461), (215, 940953), (299, 676605), (345, 586391), (559, 361905), (645, 313651), (897, 225535), (989, 204555), (1049, 192855), (1495, 135321), (1677, 120635), (2795, 72381), (2967, 68185), (3147, 64285), (4485, 45107), (4945, 40911), (5245, 38571), (8385, 24127), (12857, 15735), (13637, 14835)]