22251005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 32237568

約数和(自身を除く): 9986563

約数列:

[1, 5, 7, 23, 35, 115, 131, 161, 211, 655, 805, 917, 1055, 1477, 3013, 4585, 4853, 7385, 15065, 21091, 24265, 27641, 33971, 105455, 138205, 169855, 193487, 635743, 967435, 3178715, 4450201, 22251005]

約数ペア:

[(1, 22251005), (5, 4450201), (7, 3178715), (23, 967435), (35, 635743), (115, 193487), (131, 169855), (161, 138205), (211, 105455), (655, 33971), (805, 27641), (917, 24265), (1055, 21091), (1477, 15065), (3013, 7385), (4585, 4853)]