15671904005

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{1973}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 19348737408

約数和(自身を除く): 3676833403

約数列:

[1, 5, 67, 131, 181, 335, 655, 905, 1973, 8777, 9865, 12127, 23711, 43885, 60635, 118555, 132191, 258463, 357113, 660955, 1292315, 1588637, 1785565, 7943185, 17317021, 23926571, 46781803, 86585105, 119632855, 233909015, 3134380801, 15671904005]

約数ペア:

[(1, 15671904005), (5, 3134380801), (67, 233909015), (131, 119632855), (181, 86585105), (335, 46781803), (655, 23926571), (905, 17317021), (1973, 7943185), (8777, 1785565), (9865, 1588637), (12127, 1292315), (23711, 660955), (43885, 357113), (60635, 258463), (118555, 132191)]