2692395

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 5091840

約数和(自身を除く): 2399445

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 67, 95, 141, 171, 201, 235, 285, 335, 423, 603, 705, 855, 893, 1005, 1273, 2115, 2679, 3015, 3149, 3819, 4465, 6365, 8037, 9447, 11457, 13395, 15745, 19095, 28341, 40185, 47235, 57285, 59831, 141705, 179493, 299155, 538479, 897465, 2692395]

約数ペア:

[(1, 2692395), (3, 897465), (5, 538479), (9, 299155), (15, 179493), (19, 141705), (45, 59831), (47, 57285), (57, 47235), (67, 40185), (95, 28341), (141, 19095), (171, 15745), (201, 13395), (235, 11457), (285, 9447), (335, 8037), (423, 6365), (603, 4465), (705, 3819), (855, 3149), (893, 3015), (1005, 2679), (1273, 2115)]