27204156785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{13619}}^1$

素因数の和:14105

約数の個数: 32

約数和(自身を含む): 35695296000

約数和(自身を除く): 8491139215

約数列:

[1, 5, 13, 65, 79, 389, 395, 1027, 1945, 5057, 5135, 13619, 25285, 30731, 68095, 153655, 177047, 399503, 885235, 1075901, 1997515, 5297791, 5379505, 13986713, 26488955, 68871283, 69933565, 344356415, 418525489, 2092627445, 5440831357, 27204156785]

約数ペア:

[(1, 27204156785), (5, 5440831357), (13, 2092627445), (65, 418525489), (79, 344356415), (389, 69933565), (395, 68871283), (1027, 26488955), (1945, 13986713), (5057, 5379505), (5135, 5297791), (13619, 1997515), (25285, 1075901), (30731, 885235), (68095, 399503), (153655, 177047)]