1258133045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 1649894400

約数和(自身を除く): 391761355

約数列:

[1, 5, 13, 65, 109, 239, 545, 743, 1195, 1417, 3107, 3715, 7085, 9659, 15535, 26051, 48295, 80987, 130255, 177577, 338663, 404935, 887885, 1052831, 1693315, 2308501, 5264155, 11542505, 19355893, 96779465, 251626609, 1258133045]

約数ペア:

[(1, 1258133045), (5, 251626609), (13, 96779465), (65, 19355893), (109, 11542505), (239, 5264155), (545, 2308501), (743, 1693315), (1195, 1052831), (1417, 887885), (3107, 404935), (3715, 338663), (7085, 177577), (9659, 130255), (15535, 80987), (26051, 48295)]