2728115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 3791760

約数和(自身を除く): 1063645

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 611, 893, 1235, 2209, 3055, 4465, 11045, 11609, 28717, 41971, 58045, 143585, 209855, 545623, 2728115]

約数ペア:

[(1, 2728115), (5, 545623), (13, 209855), (19, 143585), (47, 58045), (65, 41971), (95, 28717), (235, 11609), (247, 11045), (611, 4465), (893, 3055), (1235, 2209)]