74893845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{887}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 129491712

約数和(自身を除く): 54597867

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 433, 887, 1299, 2165, 2661, 4435, 5629, 6495, 11531, 13305, 16887, 28145, 34593, 57655, 84435, 172965, 384071, 1152213, 1920355, 4992923, 5761065, 14978769, 24964615, 74893845]

約数ペア:

[(1, 74893845), (3, 24964615), (5, 14978769), (13, 5761065), (15, 4992923), (39, 1920355), (65, 1152213), (195, 384071), (433, 172965), (887, 84435), (1299, 57655), (2165, 34593), (2661, 28145), (4435, 16887), (5629, 13305), (6495, 11531)]