15679738595

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{12487}}^1$

素因数の和:12755

約数の個数: 32

約数和(自身を含む): 20068715520

約数和(自身を除く): 4388976925

約数列:

[1, 5, 23, 61, 115, 179, 305, 895, 1403, 4117, 7015, 10919, 12487, 20585, 54595, 62435, 251137, 287201, 761707, 1255685, 1436005, 2235173, 3808535, 11175865, 17519261, 51408979, 87596305, 136345553, 257044895, 681727765, 3135947719, 15679738595]

約数ペア:

[(1, 15679738595), (5, 3135947719), (23, 681727765), (61, 257044895), (115, 136345553), (179, 87596305), (305, 51408979), (895, 17519261), (1403, 11175865), (4117, 3808535), (7015, 2235173), (10919, 1436005), (12487, 1255685), (20585, 761707), (54595, 287201), (62435, 251137)]