156779103595

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1\times {\mathrm{7873}}^1$

素因数の和:11971

約数の個数: 32

約数和(自身を含む): 200955566592

約数和(自身を除く): 44176462997

約数列:

[1, 5, 23, 43, 115, 215, 989, 4027, 4945, 7873, 20135, 39365, 92621, 173161, 181079, 338539, 463105, 865805, 905395, 1692695, 3982703, 7786397, 19913515, 31704571, 38931985, 158522855, 729205133, 1363296553, 3646025665, 6816482765, 31355820719, 156779103595]

約数ペア:

[(1, 156779103595), (5, 31355820719), (23, 6816482765), (43, 3646025665), (115, 1363296553), (215, 729205133), (989, 158522855), (4027, 38931985), (4945, 31704571), (7873, 19913515), (20135, 7786397), (39365, 3982703), (92621, 1692695), (173161, 905395), (181079, 865805), (338539, 463105)]