88508545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 116756640

約数和(自身を除く): 28248095

約数列:

[1, 5, 17, 41, 85, 109, 205, 233, 545, 697, 1165, 1853, 3485, 3961, 4469, 9265, 9553, 19805, 22345, 25397, 47765, 75973, 126985, 162401, 379865, 431749, 812005, 1041277, 2158745, 5206385, 17701709, 88508545]

約数ペア:

[(1, 88508545), (5, 17701709), (17, 5206385), (41, 2158745), (85, 1041277), (109, 812005), (205, 431749), (233, 379865), (545, 162401), (697, 126985), (1165, 75973), (1853, 47765), (3485, 25397), (3961, 22345), (4469, 19805), (9265, 9553)]