142740765

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17921}}^1$

素因数の和:17994

約数の個数: 32

約数和(自身を含む): 258076800

約数和(自身を除く): 115336035

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 7965, 17921, 53763, 89605, 161289, 268815, 483867, 806445, 1057339, 2419335, 3172017, 5286695, 9516051, 15860085, 28548153, 47580255, 142740765]

約数ペア:

[(1, 142740765), (3, 47580255), (5, 28548153), (9, 15860085), (15, 9516051), (27, 5286695), (45, 3172017), (59, 2419335), (135, 1057339), (177, 806445), (295, 483867), (531, 268815), (885, 161289), (1593, 89605), (2655, 53763), (7965, 17921)]