13838165

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 18529560

約数和(自身を除く): 4691395

約数列:

[1, 5, 11, 55, 89, 121, 257, 445, 605, 979, 1285, 2827, 4895, 10769, 14135, 22873, 31097, 53845, 114365, 155485, 251603, 1258015, 2767633, 13838165]

約数ペア:

[(1, 13838165), (5, 2767633), (11, 1258015), (55, 251603), (89, 155485), (121, 114365), (257, 53845), (445, 31097), (605, 22873), (979, 14135), (1285, 10769), (2827, 4895)]