83955865

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 125286912

約数和(自身を除く): 41331047

約数列:

[1, 5, 7, 23, 35, 47, 49, 115, 161, 235, 245, 317, 329, 805, 1081, 1127, 1585, 1645, 2219, 2303, 5405, 5635, 7291, 7567, 11095, 11515, 14899, 15533, 36455, 37835, 51037, 52969, 74495, 77665, 104293, 255185, 264845, 342677, 357259, 521465, 730051, 1713385, 1786295, 2398739, 3650255, 11993695, 16791173, 83955865]

約数ペア:

[(1, 83955865), (5, 16791173), (7, 11993695), (23, 3650255), (35, 2398739), (47, 1786295), (49, 1713385), (115, 730051), (161, 521465), (235, 357259), (245, 342677), (317, 264845), (329, 255185), (805, 104293), (1081, 77665), (1127, 74495), (1585, 52969), (1645, 51037), (2219, 37835), (2303, 36455), (5405, 15533), (5635, 14899), (7291, 11515), (7567, 11095)]