1293202925

素因数分解:

$5^2\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{5351}}^1$

素因数の和:6749

約数の個数: 24

約数和(自身を含む): 1834323072

約数和(自身を除く): 541120147

約数列:

[1, 5, 7, 25, 35, 175, 1381, 5351, 6905, 9667, 26755, 34525, 37457, 48335, 133775, 187285, 241675, 936425, 7389731, 36948655, 51728117, 184743275, 258640585, 1293202925]

約数ペア:

[(1, 1293202925), (5, 258640585), (7, 184743275), (25, 51728117), (35, 36948655), (175, 7389731), (1381, 936425), (5351, 241675), (6905, 187285), (9667, 133775), (26755, 48335), (34525, 37457)]