22272125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 30191616

約数和(自身を除く): 7919491

約数列:

[1, 5, 17, 25, 47, 85, 125, 223, 235, 425, 799, 1115, 1175, 2125, 3791, 3995, 5575, 5875, 10481, 18955, 19975, 27875, 52405, 94775, 99875, 178177, 262025, 473875, 890885, 1310125, 4454425, 22272125]

約数ペア:

[(1, 22272125), (5, 4454425), (17, 1310125), (25, 890885), (47, 473875), (85, 262025), (125, 178177), (223, 99875), (235, 94775), (425, 52405), (799, 27875), (1115, 19975), (1175, 18955), (2125, 10481), (3791, 5875), (3995, 5575)]