897465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 1566720

約数和(自身を除く): 669255

約数列:

[1, 3, 5, 15, 19, 47, 57, 67, 95, 141, 201, 235, 285, 335, 705, 893, 1005, 1273, 2679, 3149, 3819, 4465, 6365, 9447, 13395, 15745, 19095, 47235, 59831, 179493, 299155, 897465]

約数ペア:

[(1, 897465), (3, 299155), (5, 179493), (15, 59831), (19, 47235), (47, 19095), (57, 15745), (67, 13395), (95, 9447), (141, 6365), (201, 4465), (235, 3819), (285, 3149), (335, 2679), (705, 1273), (893, 1005)]