142755255

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109391}}^1$

素因数の和:109431

約数の個数: 24

約数和(自身を含む): 255977280

約数和(自身を除く): 113222025

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 109391, 328173, 546955, 984519, 1640865, 3172339, 4922595, 9517017, 15861695, 28551051, 47585085, 142755255]

約数ペア:

[(1, 142755255), (3, 47585085), (5, 28551051), (9, 15861695), (15, 9517017), (29, 4922595), (45, 3172339), (87, 1640865), (145, 984519), (261, 546955), (435, 328173), (1305, 109391)]