82912515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3541}}^1$

素因数の和:3779

約数の個数: 32

約数和(自身を含む): 152334336

約数和(自身を除く): 69421821

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 669, 1115, 1561, 3345, 3541, 4683, 7805, 10623, 17705, 23415, 24787, 53115, 74361, 123935, 371805, 789643, 2368929, 3948215, 5527501, 11844645, 16582503, 27637505, 82912515]

約数ペア:

[(1, 82912515), (3, 27637505), (5, 16582503), (7, 11844645), (15, 5527501), (21, 3948215), (35, 2368929), (105, 789643), (223, 371805), (669, 123935), (1115, 74361), (1561, 53115), (3345, 24787), (3541, 23415), (4683, 17705), (7805, 10623)]