947029455

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{953}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 1788635520

約数和(自身を除く): 841606065

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 433, 459, 765, 953, 1299, 2165, 2295, 2859, 3897, 4765, 6495, 7361, 8577, 11691, 14295, 16201, 19485, 22083, 25731, 36805, 42885, 48603, 58455, 66249, 81005, 110415, 128655, 145809, 198747, 243015, 331245, 412649, 437427, 729045, 993735, 1237947, 2063245, 2187135, 3713841, 6189735, 7015033, 11141523, 18569205, 21045099, 35075165, 55707615, 63135297, 105225495, 189405891, 315676485, 947029455]

約数ペア:

[(1, 947029455), (3, 315676485), (5, 189405891), (9, 105225495), (15, 63135297), (17, 55707615), (27, 35075165), (45, 21045099), (51, 18569205), (85, 11141523), (135, 7015033), (153, 6189735), (255, 3713841), (433, 2187135), (459, 2063245), (765, 1237947), (953, 993735), (1299, 729045), (2165, 437427), (2295, 412649), (2859, 331245), (3897, 243015), (4765, 198747), (6495, 145809), (7361, 128655), (8577, 110415), (11691, 81005), (14295, 66249), (16201, 58455), (19485, 48603), (22083, 42885), (25731, 36805)]