19524585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3377

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 15000855

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 3329, 5865, 9987, 16645, 49935, 56593, 76567, 169779, 229701, 282965, 382835, 848895, 1148505, 1301639, 3904917, 6508195, 19524585]

約数ペア:

[(1, 19524585), (3, 6508195), (5, 3904917), (15, 1301639), (17, 1148505), (23, 848895), (51, 382835), (69, 282965), (85, 229701), (115, 169779), (255, 76567), (345, 56593), (391, 49935), (1173, 16645), (1955, 9987), (3329, 5865)]