115781215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{26647}}^1$

素因数の和:26742

約数の個数: 16

約数和(自身を含む): 153492480

約数和(自身を除く): 37711265

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 26647, 133235, 293117, 1465585, 2105113, 10525565, 23156243, 115781215]

約数ペア:

[(1, 115781215), (5, 23156243), (11, 10525565), (55, 2105113), (79, 1465585), (395, 293117), (869, 133235), (4345, 26647)]