27876687995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{172307}}^1$

素因数の和:172475

約数の個数: 32

約数和(自身を含む): 38211022080

約数和(自身を除く): 10334334085

約数列:

[1, 5, 13, 19, 65, 95, 131, 247, 655, 1235, 1703, 2489, 8515, 12445, 32357, 161785, 172307, 861535, 2239991, 3273833, 11199955, 16369165, 22572217, 42559829, 112861085, 212799145, 293438821, 428872123, 1467194105, 2144360615, 5575337599, 27876687995]

約数ペア:

[(1, 27876687995), (5, 5575337599), (13, 2144360615), (19, 1467194105), (65, 428872123), (95, 293438821), (131, 212799145), (247, 112861085), (655, 42559829), (1235, 22572217), (1703, 16369165), (2489, 11199955), (8515, 3273833), (12445, 2239991), (32357, 861535), (161785, 172307)]