201577995

素因数分解:

$3^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{3391}}^1$

素因数の和:4723

約数の個数: 24

約数和(自身を含む): 349769472

約数和(自身を除く): 148191477

約数列:

[1, 3, 5, 9, 15, 45, 1321, 3391, 3963, 6605, 10173, 11889, 16955, 19815, 30519, 50865, 59445, 152595, 4479511, 13438533, 22397555, 40315599, 67192665, 201577995]

約数ペア:

[(1, 201577995), (3, 67192665), (5, 40315599), (9, 22397555), (15, 13438533), (45, 4479511), (1321, 152595), (3391, 59445), (3963, 50865), (6605, 30519), (10173, 19815), (11889, 16955)]