1427960015985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65599}}^1\times {\mathrm{76379}}^1$

素因数の和:142005

約数の個数: 32

約数和(自身を含む): 2405053440000

約数和(自身を除く): 977093424015

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 65599, 76379, 196797, 229137, 327995, 381895, 983985, 1145685, 1246381, 1451201, 3739143, 4353603, 6231905, 7256005, 18695715, 21768015, 5010386021, 15031158063, 25051930105, 75155790315, 95197334399, 285592003197, 475986671995, 1427960015985]

約数ペア:

[(1, 1427960015985), (3, 475986671995), (5, 285592003197), (15, 95197334399), (19, 75155790315), (57, 25051930105), (95, 15031158063), (285, 5010386021), (65599, 21768015), (76379, 18695715), (196797, 7256005), (229137, 6231905), (327995, 4353603), (381895, 3739143), (983985, 1451201), (1145685, 1246381)]