13415545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 19595520

約数和(自身を除く): 6179975

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 647, 715, 1595, 1885, 3235, 4147, 7117, 8411, 18763, 20735, 35585, 42055, 92521, 93815, 206393, 243919, 462605, 1031965, 1219595, 2683109, 13415545]

約数ペア:

[(1, 13415545), (5, 2683109), (11, 1219595), (13, 1031965), (29, 462605), (55, 243919), (65, 206393), (143, 93815), (145, 92521), (319, 42055), (377, 35585), (647, 20735), (715, 18763), (1595, 8411), (1885, 7117), (3235, 4147)]