72894165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 50485035

約数列:

[1, 3, 5, 15, 19, 57, 95, 251, 285, 753, 1019, 1255, 3057, 3765, 4769, 5095, 14307, 15285, 19361, 23845, 58083, 71535, 96805, 255769, 290415, 767307, 1278845, 3836535, 4859611, 14578833, 24298055, 72894165]

約数ペア:

[(1, 72894165), (3, 24298055), (5, 14578833), (15, 4859611), (19, 3836535), (57, 1278845), (95, 767307), (251, 290415), (285, 255769), (753, 96805), (1019, 71535), (1255, 58083), (3057, 23845), (3765, 19361), (4769, 15285), (5095, 14307)]