123228015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5923}}^1$

素因数の和:6023

約数の個数: 32

約数和(自身を含む): 210420480

約数和(自身を除く): 87192465

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 4161, 5923, 6935, 17769, 20805, 29615, 88845, 112537, 337611, 432379, 562685, 1297137, 1688055, 2161895, 6485685, 8215201, 24645603, 41076005, 123228015]

約数ペア:

[(1, 123228015), (3, 41076005), (5, 24645603), (15, 8215201), (19, 6485685), (57, 2161895), (73, 1688055), (95, 1297137), (219, 562685), (285, 432379), (365, 337611), (1095, 112537), (1387, 88845), (4161, 29615), (5923, 20805), (6935, 17769)]