1021567195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{27847}}^1$

素因数の和:27915

約数の個数: 32

約数和(自身を含む): 1443640320

約数和(自身を除く): 422073125

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 667, 1265, 1595, 3335, 7337, 27847, 36685, 139235, 306317, 640481, 807563, 1531585, 3202405, 4037815, 7045291, 8883193, 18573949, 35226455, 44415965, 92869745, 204313439, 1021567195]

約数ペア:

[(1, 1021567195), (5, 204313439), (11, 92869745), (23, 44415965), (29, 35226455), (55, 18573949), (115, 8883193), (145, 7045291), (253, 4037815), (319, 3202405), (667, 1531585), (1265, 807563), (1595, 640481), (3335, 306317), (7337, 139235), (27847, 36685)]