2321898615

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{55661}}^1$

素因数の和:55781

約数の個数: 40

約数和(自身を含む): 4202703648

約数和(自身を除く): 1880805033

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 515, 927, 1545, 2781, 4635, 8343, 13905, 41715, 55661, 166983, 278305, 500949, 834915, 1502847, 2504745, 4508541, 5733083, 7514235, 17199249, 22542705, 28665415, 51597747, 85996245, 154793241, 257988735, 464379723, 773966205, 2321898615]

約数ペア:

[(1, 2321898615), (3, 773966205), (5, 464379723), (9, 257988735), (15, 154793241), (27, 85996245), (45, 51597747), (81, 28665415), (103, 22542705), (135, 17199249), (309, 7514235), (405, 5733083), (515, 4508541), (927, 2504745), (1545, 1502847), (2781, 834915), (4635, 500949), (8343, 278305), (13905, 166983), (41715, 55661)]