42201005

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2237}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 64454400

約数和(自身を除く): 22253395

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2237, 2695, 3773, 11185, 15659, 18865, 24607, 78295, 109613, 123035, 172249, 548065, 767291, 861245, 1205743, 3836455, 6028715, 8440201, 42201005]

約数ペア:

[(1, 42201005), (5, 8440201), (7, 6028715), (11, 3836455), (35, 1205743), (49, 861245), (55, 767291), (77, 548065), (245, 172249), (343, 123035), (385, 109613), (539, 78295), (1715, 24607), (2237, 18865), (2695, 15659), (3773, 11185)]