13538525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 22581888

約数和(自身を除く): 9043363

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 541, 715, 1001, 1925, 2275, 2705, 3575, 3787, 5005, 5951, 7033, 13525, 18935, 25025, 29755, 35165, 41657, 49231, 77363, 94675, 148775, 175825, 208285, 246155, 386815, 541541, 1041425, 1230775, 1934075, 2707705, 13538525]

約数ペア:

[(1, 13538525), (5, 2707705), (7, 1934075), (11, 1230775), (13, 1041425), (25, 541541), (35, 386815), (55, 246155), (65, 208285), (77, 175825), (91, 148775), (143, 94675), (175, 77363), (275, 49231), (325, 41657), (385, 35165), (455, 29755), (541, 25025), (715, 18935), (1001, 13525), (1925, 7033), (2275, 5951), (2705, 5005), (3575, 3787)]