349426236445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2383}}^1\times {\mathrm{205081}}^1$

素因数の和:207493

約数の個数: 32

約数和(自身を含む): 492826811904

約数和(自身を除く): 143400575459

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2383, 11915, 26213, 30979, 131065, 154895, 205081, 340769, 1025405, 1703845, 2255891, 2666053, 11279455, 13330265, 29326583, 146632915, 488708023, 2443540115, 5375788253, 6353204299, 26878941265, 31766021495, 69885247289, 349426236445]

約数ペア:

[(1, 349426236445), (5, 69885247289), (11, 31766021495), (13, 26878941265), (55, 6353204299), (65, 5375788253), (143, 2443540115), (715, 488708023), (2383, 146632915), (11915, 29326583), (26213, 13330265), (30979, 11279455), (131065, 2666053), (154895, 2255891), (205081, 1703845), (340769, 1025405)]