40198965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8297}}^1$

素因数の和:8341

約数の個数: 32

約数和(自身を含む): 71694720

約数和(自身を除く): 31495755

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 8297, 24891, 41485, 124455, 141049, 157643, 423147, 472929, 705245, 788215, 2115735, 2364645, 2679931, 8039793, 13399655, 40198965]

約数ペア:

[(1, 40198965), (3, 13399655), (5, 8039793), (15, 2679931), (17, 2364645), (19, 2115735), (51, 788215), (57, 705245), (85, 472929), (95, 423147), (255, 157643), (285, 141049), (323, 124455), (969, 41485), (1615, 24891), (4845, 8297)]