215205122025

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{18754259}}^1$

素因数の和:18754295

約数の個数: 48

約数和(自身を含む): 418595083200

約数和(自身を除く): 203389961175

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 11475, 18754259, 56262777, 93771295, 168788331, 281313885, 318822403, 468856475, 506364993, 843941655, 956467209, 1406569425, 1594112015, 2531824965, 2869401627, 4219708275, 4782336045, 7970560075, 8608204881, 12659124825, 14347008135, 23911680225, 43041024405, 71735040675, 215205122025]

約数ペア:

[(1, 215205122025), (3, 71735040675), (5, 43041024405), (9, 23911680225), (15, 14347008135), (17, 12659124825), (25, 8608204881), (27, 7970560075), (45, 4782336045), (51, 4219708275), (75, 2869401627), (85, 2531824965), (135, 1594112015), (153, 1406569425), (225, 956467209), (255, 843941655), (425, 506364993), (459, 468856475), (675, 318822403), (765, 281313885), (1275, 168788331), (2295, 93771295), (3825, 56262777), (11475, 18754259)]