8429365

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 12662784

約数和(自身を除く): 4233419

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 457, 527, 595, 1085, 2285, 2635, 3199, 3689, 7769, 14167, 15995, 18445, 38845, 54383, 70835, 99169, 240839, 271915, 495845, 1204195, 1685873, 8429365]

約数ペア:

[(1, 8429365), (5, 1685873), (7, 1204195), (17, 495845), (31, 271915), (35, 240839), (85, 99169), (119, 70835), (155, 54383), (217, 38845), (457, 18445), (527, 15995), (595, 14167), (1085, 7769), (2285, 3689), (2635, 3199)]