2118889382385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{431051}}^1$

素因数の和:431634

約数の個数: 64

約数和(自身を含む): 3693750107904

約数和(自身を除く): 1574860725519

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 521, 555, 629, 1563, 1887, 2605, 3145, 7815, 8857, 9435, 19277, 26571, 44285, 57831, 96385, 132855, 289155, 327709, 431051, 983127, 1293153, 1638545, 2155255, 4915635, 6465765, 7327867, 15948887, 21983601, 36639335, 47846661, 79744435, 109918005, 224577571, 239233305, 271131079, 673732713, 813393237, 1122887855, 1355655395, 3368663565, 3817818707, 4066966185, 8309370127, 11453456121, 19089093535, 24928110381, 41546850635, 57267280605, 124640551905, 141259292159, 423777876477, 706296460795, 2118889382385]

約数ペア:

[(1, 2118889382385), (3, 706296460795), (5, 423777876477), (15, 141259292159), (17, 124640551905), (37, 57267280605), (51, 41546850635), (85, 24928110381), (111, 19089093535), (185, 11453456121), (255, 8309370127), (521, 4066966185), (555, 3817818707), (629, 3368663565), (1563, 1355655395), (1887, 1122887855), (2605, 813393237), (3145, 673732713), (7815, 271131079), (8857, 239233305), (9435, 224577571), (19277, 109918005), (26571, 79744435), (44285, 47846661), (57831, 36639335), (96385, 21983601), (132855, 15948887), (289155, 7327867), (327709, 6465765), (431051, 4915635), (983127, 2155255), (1293153, 1638545)]