127672215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1787}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 223485696

約数和(自身を除く): 95813481

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 433, 1299, 1787, 2165, 4763, 5361, 6495, 8935, 14289, 19657, 23815, 26805, 58971, 71445, 98285, 294855, 773771, 2321313, 3868855, 8511481, 11606565, 25534443, 42557405, 127672215]

約数ペア:

[(1, 127672215), (3, 42557405), (5, 25534443), (11, 11606565), (15, 8511481), (33, 3868855), (55, 2321313), (165, 773771), (433, 294855), (1299, 98285), (1787, 71445), (2165, 58971), (4763, 26805), (5361, 23815), (6495, 19657), (8935, 14289)]