13305385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 4423895

約数列:

[1, 5, 23, 37, 53, 59, 115, 185, 265, 295, 851, 1219, 1357, 1961, 2183, 3127, 4255, 6095, 6785, 9805, 10915, 15635, 45103, 50209, 71921, 115699, 225515, 251045, 359605, 578495, 2661077, 13305385]

約数ペア:

[(1, 13305385), (5, 2661077), (23, 578495), (37, 359605), (53, 251045), (59, 225515), (115, 115699), (185, 71921), (265, 50209), (295, 45103), (851, 15635), (1219, 10915), (1357, 9805), (1961, 6785), (2183, 6095), (3127, 4255)]