120821875

素因数分解:

$5^5\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 161520912

約数和(自身を除く): 40699037

約数列:

[1, 5, 23, 25, 41, 115, 125, 205, 575, 625, 943, 1025, 1681, 2875, 3125, 4715, 5125, 8405, 14375, 23575, 25625, 38663, 42025, 71875, 117875, 128125, 193315, 210125, 589375, 966575, 1050625, 2946875, 4832875, 5253125, 24164375, 120821875]

約数ペア:

[(1, 120821875), (5, 24164375), (23, 5253125), (25, 4832875), (41, 2946875), (115, 1050625), (125, 966575), (205, 589375), (575, 210125), (625, 193315), (943, 128125), (1025, 117875), (1681, 71875), (2875, 42025), (3125, 38663), (4715, 25625), (5125, 23575), (8405, 14375)]