28859545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 41094144

約数和(自身を除く): 12234599

約数列:

[1, 5, 11, 13, 55, 65, 143, 181, 223, 715, 905, 1115, 1991, 2353, 2453, 2899, 9955, 11765, 12265, 14495, 25883, 31889, 40363, 129415, 159445, 201815, 443993, 524719, 2219965, 2623595, 5771909, 28859545]

約数ペア:

[(1, 28859545), (5, 5771909), (11, 2623595), (13, 2219965), (55, 524719), (65, 443993), (143, 201815), (181, 159445), (223, 129415), (715, 40363), (905, 31889), (1115, 25883), (1991, 14495), (2353, 12265), (2453, 11765), (2899, 9955)]