1208288685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{57089}}^1$

素因数の和:57197

約数の個数: 32

約数和(自身を含む): 2071681920

約数和(自身を除く): 863393235

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 21165, 57089, 171267, 285445, 856335, 970513, 2911539, 4738387, 4852565, 14215161, 14557695, 23691935, 71075805, 80552579, 241657737, 402762895, 1208288685]

約数ペア:

[(1, 1208288685), (3, 402762895), (5, 241657737), (15, 80552579), (17, 71075805), (51, 23691935), (83, 14557695), (85, 14215161), (249, 4852565), (255, 4738387), (415, 2911539), (1245, 970513), (1411, 856335), (4233, 285445), (7055, 171267), (21165, 57089)]