1216095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 961185

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 251, 255, 285, 323, 753, 969, 1255, 1615, 3765, 4267, 4769, 4845, 12801, 14307, 21335, 23845, 64005, 71535, 81073, 243219, 405365, 1216095]

約数ペア:

[(1, 1216095), (3, 405365), (5, 243219), (15, 81073), (17, 71535), (19, 64005), (51, 23845), (57, 21335), (85, 14307), (95, 12801), (251, 4845), (255, 4769), (285, 4267), (323, 3765), (753, 1615), (969, 1255)]