128607315

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{5011}}^1$

素因数の和:5107

約数の個数: 32

約数和(自身を含む): 216518400

約数和(自身を除く): 87911085

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 177, 295, 435, 885, 1711, 5011, 5133, 8555, 15033, 25055, 25665, 75165, 145319, 295649, 435957, 726595, 886947, 1478245, 2179785, 4434735, 8573821, 25721463, 42869105, 128607315]

約数ペア:

[(1, 128607315), (3, 42869105), (5, 25721463), (15, 8573821), (29, 4434735), (59, 2179785), (87, 1478245), (145, 886947), (177, 726595), (295, 435957), (435, 295649), (885, 145319), (1711, 75165), (5011, 25665), (5133, 25055), (8555, 15033)]