133213465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18211}}^1$

素因数の和:18253

約数の個数: 32

約数和(自身を含む): 209802240

約数和(自身を除く): 76588775

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 18211, 91055, 127477, 200321, 346009, 637385, 1001605, 1402247, 1730045, 2422063, 3806099, 7011235, 12110315, 19030495, 26642693, 133213465]

約数ペア:

[(1, 133213465), (5, 26642693), (7, 19030495), (11, 12110315), (19, 7011235), (35, 3806099), (55, 2422063), (77, 1730045), (95, 1402247), (133, 1001605), (209, 637385), (385, 346009), (665, 200321), (1045, 127477), (1463, 91055), (7315, 18211)]