48181485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 90512640

約数和(自身を除く): 42331155

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 89, 165, 187, 193, 255, 267, 445, 561, 579, 935, 965, 979, 1335, 1513, 2123, 2805, 2895, 2937, 3281, 4539, 4895, 6369, 7565, 9843, 10615, 14685, 16405, 16643, 17177, 22695, 31845, 36091, 49215, 49929, 51531, 83215, 85885, 108273, 180455, 188947, 249645, 257655, 292009, 541365, 566841, 876027, 944735, 1460045, 2834205, 3212099, 4380135, 9636297, 16060495, 48181485]

約数ペア:

[(1, 48181485), (3, 16060495), (5, 9636297), (11, 4380135), (15, 3212099), (17, 2834205), (33, 1460045), (51, 944735), (55, 876027), (85, 566841), (89, 541365), (165, 292009), (187, 257655), (193, 249645), (255, 188947), (267, 180455), (445, 108273), (561, 85885), (579, 83215), (935, 51531), (965, 49929), (979, 49215), (1335, 36091), (1513, 31845), (2123, 22695), (2805, 17177), (2895, 16643), (2937, 16405), (3281, 14685), (4539, 10615), (4895, 9843), (6369, 7565)]