55288415

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17359}}^1$

素因数の和:17391

約数の個数: 24

約数和(自身を含む): 83119680

約数和(自身を除く): 27831265

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 17359, 86795, 121513, 225667, 607565, 850591, 1128335, 1579669, 4252955, 7898345, 11057683, 55288415]

約数ペア:

[(1, 55288415), (5, 11057683), (7, 7898345), (13, 4252955), (35, 1579669), (49, 1128335), (65, 850591), (91, 607565), (245, 225667), (455, 121513), (637, 86795), (3185, 17359)]