72340215

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{29587}}^1$

素因数の和:29758

約数の個数: 16

約数和(自身を含む): 116458368

約数和(自身を除く): 44118153

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 29587, 88761, 147935, 443805, 4822681, 14468043, 24113405, 72340215]

約数ペア:

[(1, 72340215), (3, 24113405), (5, 14468043), (15, 4822681), (163, 443805), (489, 147935), (815, 88761), (2445, 29587)]