1611580053885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1\times {\mathrm{2238259}}^1$

素因数の和:2240377

約数の個数: 32

約数和(自身を含む): 2691928442880

約数和(自身を除く): 1080348388995

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2087, 6261, 10435, 31305, 48001, 144003, 240005, 720015, 2238259, 6714777, 11191295, 33573885, 51479957, 154439871, 257399785, 772199355, 4671246533, 14013739599, 23356232665, 70068697995, 107438670259, 322316010777, 537193351295, 1611580053885]

約数ペア:

[(1, 1611580053885), (3, 537193351295), (5, 322316010777), (15, 107438670259), (23, 70068697995), (69, 23356232665), (115, 14013739599), (345, 4671246533), (2087, 772199355), (6261, 257399785), (10435, 154439871), (31305, 51479957), (48001, 33573885), (144003, 11191295), (240005, 6714777), (720015, 2238259)]