22259435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 8153365

約数列:

[1, 5, 11, 47, 55, 79, 109, 235, 395, 517, 545, 869, 1199, 2585, 3713, 4345, 5123, 5995, 8611, 18565, 25615, 40843, 43055, 56353, 94721, 204215, 281765, 404717, 473605, 2023585, 4451887, 22259435]

約数ペア:

[(1, 22259435), (5, 4451887), (11, 2023585), (47, 473605), (55, 404717), (79, 281765), (109, 204215), (235, 94721), (395, 56353), (517, 43055), (545, 40843), (869, 25615), (1199, 18565), (2585, 8611), (3713, 5995), (4345, 5123)]