259208055

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{122557}}^1$

素因数の和:122615

約数の個数: 24

約数和(自身を含む): 458857152

約数和(自身を除く): 199649097

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 122557, 367671, 612785, 1103013, 1838355, 5515065, 5760179, 17280537, 28800895, 51841611, 86402685, 259208055]

約数ペア:

[(1, 259208055), (3, 86402685), (5, 51841611), (9, 28800895), (15, 17280537), (45, 5760179), (47, 5515065), (141, 1838355), (235, 1103013), (423, 612785), (705, 367671), (2115, 122557)]