1938906268995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3532381}}^1$

素因数の和:3532492

約数の個数: 64

約数和(自身を含む): 3401938197504

約数和(自身を除く): 1463031928509

約数列:

[1, 3, 5, 15, 23, 37, 43, 69, 111, 115, 129, 185, 215, 345, 555, 645, 851, 989, 1591, 2553, 2967, 4255, 4773, 4945, 7955, 12765, 14835, 23865, 36593, 109779, 182965, 548895, 3532381, 10597143, 17661905, 52985715, 81244763, 130698097, 151892383, 243734289, 392094291, 406223815, 455677149, 653490485, 759461915, 1218671445, 1960471455, 2278385745, 3006056231, 3493524809, 5620018171, 9018168693, 10480574427, 15030281155, 16860054513, 17467624045, 28100090855, 45090843465, 52402872135, 84300272565, 129260417933, 387781253799, 646302089665, 1938906268995]

約数ペア:

[(1, 1938906268995), (3, 646302089665), (5, 387781253799), (15, 129260417933), (23, 84300272565), (37, 52402872135), (43, 45090843465), (69, 28100090855), (111, 17467624045), (115, 16860054513), (129, 15030281155), (185, 10480574427), (215, 9018168693), (345, 5620018171), (555, 3493524809), (645, 3006056231), (851, 2278385745), (989, 1960471455), (1591, 1218671445), (2553, 759461915), (2967, 653490485), (4255, 455677149), (4773, 406223815), (4945, 392094291), (7955, 243734289), (12765, 151892383), (14835, 130698097), (23865, 81244763), (36593, 52985715), (109779, 17661905), (182965, 10597143), (548895, 3532381)]