54877275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14347}}^1$

素因数の和:14380

約数の個数: 36

約数和(自身を含む): 104080392

約数和(自身を除く): 49203117

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 14347, 43041, 71735, 129123, 215205, 243899, 358675, 645615, 731697, 1076025, 1219495, 2195091, 3228075, 3658485, 6097475, 10975455, 18292425, 54877275]

約数ペア:

[(1, 54877275), (3, 18292425), (5, 10975455), (9, 6097475), (15, 3658485), (17, 3228075), (25, 2195091), (45, 1219495), (51, 1076025), (75, 731697), (85, 645615), (153, 358675), (225, 243899), (255, 215205), (425, 129123), (765, 71735), (1275, 43041), (3825, 14347)]