129778915

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{4409}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 184373280

約数和(自身を除く): 54594365

約数列:

[1, 5, 7, 29, 35, 145, 203, 841, 1015, 4205, 4409, 5887, 22045, 29435, 30863, 127861, 154315, 639305, 895027, 3707969, 4475135, 18539845, 25955783, 129778915]

約数ペア:

[(1, 129778915), (5, 25955783), (7, 18539845), (29, 4475135), (35, 3707969), (145, 895027), (203, 639305), (841, 154315), (1015, 127861), (4205, 30863), (4409, 29435), (5887, 22045)]