194714535

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 337075200

約数和(自身を除く): 142360665

約数列:

[1, 3, 5, 15, 37, 41, 43, 111, 123, 129, 185, 199, 205, 215, 555, 597, 615, 645, 995, 1517, 1591, 1763, 2985, 4551, 4773, 5289, 7363, 7585, 7955, 8159, 8557, 8815, 22089, 22755, 23865, 24477, 25671, 26445, 36815, 40795, 42785, 65231, 110445, 122385, 128355, 195693, 301883, 316609, 326155, 350837, 905649, 949827, 978465, 1052511, 1509415, 1583045, 1754185, 4528245, 4749135, 5262555, 12980969, 38942907, 64904845, 194714535]

約数ペア:

[(1, 194714535), (3, 64904845), (5, 38942907), (15, 12980969), (37, 5262555), (41, 4749135), (43, 4528245), (111, 1754185), (123, 1583045), (129, 1509415), (185, 1052511), (199, 978465), (205, 949827), (215, 905649), (555, 350837), (597, 326155), (615, 316609), (645, 301883), (995, 195693), (1517, 128355), (1591, 122385), (1763, 110445), (2985, 65231), (4551, 42785), (4773, 40795), (5289, 36815), (7363, 26445), (7585, 25671), (7955, 24477), (8159, 23865), (8557, 22755), (8815, 22089)]