67317285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 132894720

約数和(自身を除く): 65577435

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 41, 57, 95, 105, 123, 133, 205, 285, 287, 399, 615, 665, 779, 823, 861, 1435, 1995, 2337, 2469, 3895, 4115, 4305, 5453, 5761, 11685, 12345, 15637, 16359, 17283, 27265, 28805, 33743, 46911, 78185, 81795, 86415, 101229, 109459, 168715, 234555, 236201, 328377, 506145, 547295, 641117, 708603, 1181005, 1641885, 1923351, 3205585, 3543015, 4487819, 9616755, 13463457, 22439095, 67317285]

約数ペア:

[(1, 67317285), (3, 22439095), (5, 13463457), (7, 9616755), (15, 4487819), (19, 3543015), (21, 3205585), (35, 1923351), (41, 1641885), (57, 1181005), (95, 708603), (105, 641117), (123, 547295), (133, 506145), (205, 328377), (285, 236201), (287, 234555), (399, 168715), (615, 109459), (665, 101229), (779, 86415), (823, 81795), (861, 78185), (1435, 46911), (1995, 33743), (2337, 28805), (2469, 27265), (3895, 17283), (4115, 16359), (4305, 15637), (5453, 12345), (5761, 11685)]