1293336502515

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{187848439}}^1$

素因数の和:187848473

約数の個数: 40

約数和(自身を含む): 2454803413920

約数和(自身を除く): 1161466911405

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 187848439, 563545317, 939242195, 1690635951, 2817726585, 3193423463, 5071907853, 8453179755, 9580270389, 15215723559, 15967117315, 25359539265, 28740811167, 47901351945, 76078617795, 86222433501, 143704055835, 258667300503, 431112167505, 1293336502515]

約数ペア:

[(1, 1293336502515), (3, 431112167505), (5, 258667300503), (9, 143704055835), (15, 86222433501), (17, 76078617795), (27, 47901351945), (45, 28740811167), (51, 25359539265), (81, 15967117315), (85, 15215723559), (135, 9580270389), (153, 8453179755), (255, 5071907853), (405, 3193423463), (459, 2817726585), (765, 1690635951), (1377, 939242195), (2295, 563545317), (6885, 187848439)]