42127995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4444

約数の個数: 48

約数和(自身を含む): 84460320

約数和(自身を除く): 42332325

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 4409, 9555, 13227, 22045, 30863, 57317, 66135, 92589, 154315, 171951, 216041, 286585, 401219, 462945, 648123, 859755, 1080205, 1203657, 2006095, 2808533, 3240615, 6018285, 8425599, 14042665, 42127995]

約数ペア:

[(1, 42127995), (3, 14042665), (5, 8425599), (7, 6018285), (13, 3240615), (15, 2808533), (21, 2006095), (35, 1203657), (39, 1080205), (49, 859755), (65, 648123), (91, 462945), (105, 401219), (147, 286585), (195, 216041), (245, 171951), (273, 154315), (455, 92589), (637, 66135), (735, 57317), (1365, 30863), (1911, 22045), (3185, 13227), (4409, 9555)]