12753255

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 21228480

約数和(自身を除く): 8475225

約数列:

[1, 3, 5, 15, 41, 89, 123, 205, 233, 267, 445, 615, 699, 1165, 1335, 3495, 3649, 9553, 10947, 18245, 20737, 28659, 47765, 54735, 62211, 103685, 143295, 311055, 850217, 2550651, 4251085, 12753255]

約数ペア:

[(1, 12753255), (3, 4251085), (5, 2550651), (15, 850217), (41, 311055), (89, 143295), (123, 103685), (205, 62211), (233, 54735), (267, 47765), (445, 28659), (615, 20737), (699, 18245), (1165, 10947), (1335, 9553), (3495, 3649)]