137799555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3049}}^1$

素因数の和:3211

約数の個数: 32

約数和(自身を含む): 231897600

約数和(自身を除く): 94098045

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 345, 393, 655, 1965, 3013, 3049, 9039, 9147, 15065, 15245, 45195, 45735, 70127, 210381, 350635, 399419, 1051905, 1198257, 1997095, 5991285, 9186637, 27559911, 45933185, 137799555]

約数ペア:

[(1, 137799555), (3, 45933185), (5, 27559911), (15, 9186637), (23, 5991285), (69, 1997095), (115, 1198257), (131, 1051905), (345, 399419), (393, 350635), (655, 210381), (1965, 70127), (3013, 45735), (3049, 45195), (9039, 15245), (9147, 15065)]