153640465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 208855296

約数和(自身を除く): 55214831

約数列:

[1, 5, 11, 37, 55, 103, 185, 407, 515, 733, 1133, 2035, 3665, 3811, 5665, 8063, 19055, 27121, 40315, 41921, 75499, 135605, 209605, 298331, 377495, 830489, 1491655, 2793463, 4152445, 13967315, 30728093, 153640465]

約数ペア:

[(1, 153640465), (5, 30728093), (11, 13967315), (37, 4152445), (55, 2793463), (103, 1491655), (185, 830489), (407, 377495), (515, 298331), (733, 209605), (1133, 135605), (2035, 75499), (3665, 41921), (3811, 40315), (5665, 27121), (8063, 19055)]