90130465

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2803}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 111038400

約数和(自身を除く): 20907935

約数列:

[1, 5, 59, 109, 295, 545, 2803, 6431, 14015, 32155, 165377, 305527, 826885, 1527635, 18026093, 90130465]

約数ペア:

[(1, 90130465), (5, 18026093), (59, 1527635), (109, 826885), (295, 305527), (545, 165377), (2803, 32155), (6431, 14015)]