201849765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25247}}^1$

素因数の和:25309

約数の個数: 32

約数和(自身を含む): 356299776

約数和(自身を除く): 154450011

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 25247, 75741, 126235, 328211, 378705, 984633, 1035127, 1641055, 3105381, 4923165, 5175635, 13456651, 15526905, 40369953, 67283255, 201849765]

約数ペア:

[(1, 201849765), (3, 67283255), (5, 40369953), (13, 15526905), (15, 13456651), (39, 5175635), (41, 4923165), (65, 3105381), (123, 1641055), (195, 1035127), (205, 984633), (533, 378705), (615, 328211), (1599, 126235), (2665, 75741), (7995, 25247)]