72052215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6737}}^1$

素因数の和:6799

約数の個数: 32

約数和(自身を含む): 124194816

約数和(自身を除く): 52142601

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 6737, 10695, 20211, 33685, 101055, 154951, 208847, 464853, 626541, 774755, 1044235, 2324265, 3132705, 4803481, 14410443, 24017405, 72052215]

約数ペア:

[(1, 72052215), (3, 24017405), (5, 14410443), (15, 4803481), (23, 3132705), (31, 2324265), (69, 1044235), (93, 774755), (115, 626541), (155, 464853), (345, 208847), (465, 154951), (713, 101055), (2139, 33685), (3565, 20211), (6737, 10695)]