22554895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 8549105

約数列:

[1, 5, 11, 29, 55, 79, 145, 179, 319, 395, 869, 895, 1595, 1969, 2291, 4345, 5191, 9845, 11455, 14141, 25201, 25955, 57101, 70705, 126005, 155551, 285505, 410089, 777755, 2050445, 4510979, 22554895]

約数ペア:

[(1, 22554895), (5, 4510979), (11, 2050445), (29, 777755), (55, 410089), (79, 285505), (145, 155551), (179, 126005), (319, 70705), (395, 57101), (869, 25955), (895, 25201), (1595, 14141), (1969, 11455), (2291, 9845), (4345, 5191)]