1188165416005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3851}}^1\times {\mathrm{18773}}^1$

素因数の和:22821

約数の個数: 32

約数和(自身を含む): 1509988314240

約数和(自身を除く): 321822898235

約数列:

[1, 5, 19, 95, 173, 865, 3287, 3851, 16435, 18773, 19255, 73169, 93865, 356687, 365845, 666223, 1783435, 3247729, 3331115, 12658237, 16238645, 61706851, 63291185, 72294823, 308534255, 361474115, 1373601637, 6868008185, 12507004379, 62535021895, 237633083201, 1188165416005]

約数ペア:

[(1, 1188165416005), (5, 237633083201), (19, 62535021895), (95, 12507004379), (173, 6868008185), (865, 1373601637), (3287, 361474115), (3851, 308534255), (16435, 72294823), (18773, 63291185), (19255, 61706851), (73169, 16238645), (93865, 12658237), (356687, 3331115), (365845, 3247729), (666223, 1783435)]