27557685

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7039}}^1$

素因数の和:7082

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 23130315

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 7039, 21117, 35195, 63351, 105585, 190053, 204131, 316755, 612393, 950265, 1020655, 1837179, 3061965, 5511537, 9185895, 27557685]

約数ペア:

[(1, 27557685), (3, 9185895), (5, 5511537), (9, 3061965), (15, 1837179), (27, 1020655), (29, 950265), (45, 612393), (87, 316755), (135, 204131), (145, 190053), (261, 105585), (435, 63351), (783, 35195), (1305, 21117), (3915, 7039)]