4488715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 2354165

約数列:

[1, 5, 7, 11, 35, 55, 77, 89, 131, 385, 445, 623, 655, 917, 979, 1441, 3115, 4585, 4895, 6853, 7205, 10087, 11659, 34265, 50435, 58295, 81613, 128249, 408065, 641245, 897743, 4488715]

約数ペア:

[(1, 4488715), (5, 897743), (7, 641245), (11, 408065), (35, 128249), (55, 81613), (77, 58295), (89, 50435), (131, 34265), (385, 11659), (445, 10087), (623, 7205), (655, 6853), (917, 4895), (979, 4585), (1441, 3115)]