16668135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 31868928

約数和(自身を除く): 15200793

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 151, 165, 223, 453, 495, 669, 755, 1115, 1359, 1661, 2007, 2265, 2453, 3345, 4983, 6795, 7359, 8305, 10035, 12265, 14949, 22077, 24915, 33673, 36795, 74745, 101019, 110385, 168365, 303057, 370403, 505095, 1111209, 1515285, 1852015, 3333627, 5556045, 16668135]

約数ペア:

[(1, 16668135), (3, 5556045), (5, 3333627), (9, 1852015), (11, 1515285), (15, 1111209), (33, 505095), (45, 370403), (55, 303057), (99, 168365), (151, 110385), (165, 101019), (223, 74745), (453, 36795), (495, 33673), (669, 24915), (755, 22077), (1115, 14949), (1359, 12265), (1661, 10035), (2007, 8305), (2265, 7359), (2453, 6795), (3345, 4983)]