13240365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 22654080

約数和(自身を除く): 9413715

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 379, 411, 685, 1137, 1895, 2055, 2329, 5685, 6443, 6987, 11645, 19329, 32215, 34935, 51923, 96645, 155769, 259615, 778845, 882691, 2648073, 4413455, 13240365]

約数ペア:

[(1, 13240365), (3, 4413455), (5, 2648073), (15, 882691), (17, 778845), (51, 259615), (85, 155769), (137, 96645), (255, 51923), (379, 34935), (411, 32215), (685, 19329), (1137, 11645), (1895, 6987), (2055, 6443), (2329, 5685)]