26839645

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 39352320

約数和(自身を除く): 12512675

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 853, 899, 1015, 1085, 4265, 4495, 5971, 6293, 24737, 26443, 29855, 31465, 123685, 132215, 173159, 185101, 766847, 865795, 925505, 3834235, 5367929, 26839645]

約数ペア:

[(1, 26839645), (5, 5367929), (7, 3834235), (29, 925505), (31, 865795), (35, 766847), (145, 185101), (155, 173159), (203, 132215), (217, 123685), (853, 31465), (899, 29855), (1015, 26443), (1085, 24737), (4265, 6293), (4495, 5971)]