2761495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1178345

約数列:

[1, 5, 11, 23, 37, 55, 59, 115, 185, 253, 295, 407, 649, 851, 1265, 1357, 2035, 2183, 3245, 4255, 6785, 9361, 10915, 14927, 24013, 46805, 50209, 74635, 120065, 251045, 552299, 2761495]

約数ペア:

[(1, 2761495), (5, 552299), (11, 251045), (23, 120065), (37, 74635), (55, 50209), (59, 46805), (115, 24013), (185, 14927), (253, 10915), (295, 9361), (407, 6785), (649, 4255), (851, 3245), (1265, 2183), (1357, 2035)]