28164920135

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{88003}}^1$

素因数の和:88076

約数の個数: 36

約数和(自身を含む): 38835637176

約数和(自身を除く): 10670717041

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 529, 605, 1265, 2645, 2783, 5819, 13915, 29095, 64009, 88003, 320045, 440015, 968033, 2024069, 4840165, 10120345, 10648363, 22264759, 46553587, 53241815, 111323795, 232767935, 244912349, 512089457, 1224561745, 2560447285, 5632984027, 28164920135]

約数ペア:

[(1, 28164920135), (5, 5632984027), (11, 2560447285), (23, 1224561745), (55, 512089457), (115, 244912349), (121, 232767935), (253, 111323795), (529, 53241815), (605, 46553587), (1265, 22264759), (2645, 10648363), (2783, 10120345), (5819, 4840165), (13915, 2024069), (29095, 968033), (64009, 440015), (88003, 320045)]