16156955015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1\times {\mathrm{1871}}^1$

素因数の和:3191

約数の個数: 32

約数和(自身を含む): 20590682112

約数和(自身を除く): 4433727097

約数列:

[1, 5, 23, 61, 115, 305, 1231, 1403, 1871, 6155, 7015, 9355, 28313, 43033, 75091, 114131, 141565, 215165, 375455, 570655, 1727093, 2303201, 2625013, 8635465, 11516005, 13125065, 52973623, 140495261, 264868115, 702476305, 3231391003, 16156955015]

約数ペア:

[(1, 16156955015), (5, 3231391003), (23, 702476305), (61, 264868115), (115, 140495261), (305, 52973623), (1231, 13125065), (1403, 11516005), (1871, 8635465), (6155, 2625013), (7015, 2303201), (9355, 1727093), (28313, 570655), (43033, 375455), (75091, 215165), (114131, 141565)]