15694589145

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1\times {\mathrm{19489}}^1$

素因数の和:20985

約数の個数: 32

約数和(自身を含む): 25809125760

約数和(自身を除く): 10114536615

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1451, 4353, 7255, 19489, 21765, 53687, 58467, 97445, 161061, 268435, 292335, 721093, 805305, 2163279, 3605465, 10816395, 28278539, 84835617, 141392695, 424178085, 1046305943, 3138917829, 5231529715, 15694589145]

約数ペア:

[(1, 15694589145), (3, 5231529715), (5, 3138917829), (15, 1046305943), (37, 424178085), (111, 141392695), (185, 84835617), (555, 28278539), (1451, 10816395), (4353, 3605465), (7255, 2163279), (19489, 805305), (21765, 721093), (53687, 292335), (58467, 268435), (97445, 161061)]