158092965

素因数分解:

$3^4\times 5^1\times {\mathrm{390353}}^1$

素因数の和:390370

約数の個数: 20

約数和(自身を含む): 283397004

約数和(自身を除く): 125304039

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 390353, 1171059, 1951765, 3513177, 5855295, 10539531, 17565885, 31618593, 52697655, 158092965]

約数ペア:

[(1, 158092965), (3, 52697655), (5, 31618593), (9, 17565885), (15, 10539531), (27, 5855295), (45, 3513177), (81, 1951765), (135, 1171059), (405, 390353)]