72006645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9109}}^1$

素因数の和:9165

約数の個数: 32

約数和(自身を含む): 125936640

約数和(自身を除く): 53929995

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 9109, 27327, 45545, 136635, 154853, 282379, 464559, 774265, 847137, 1411895, 2322795, 4235685, 4800443, 14401329, 24002215, 72006645]

約数ペア:

[(1, 72006645), (3, 24002215), (5, 14401329), (15, 4800443), (17, 4235685), (31, 2322795), (51, 1411895), (85, 847137), (93, 774265), (155, 464559), (255, 282379), (465, 154853), (527, 136635), (1581, 45545), (2635, 27327), (7905, 9109)]