210223585

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{26729}}^1$

素因数の和:26769

約数の個数: 24

約数和(自身を含む): 298627560

約数和(自身を除く): 88403975

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 26729, 133645, 294019, 347477, 1470095, 1737385, 3234209, 3822247, 16171045, 19111235, 42044717, 210223585]

約数ペア:

[(1, 210223585), (5, 42044717), (11, 19111235), (13, 16171045), (55, 3822247), (65, 3234209), (121, 1737385), (143, 1470095), (605, 347477), (715, 294019), (1573, 133645), (7865, 26729)]