25228929

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 37997568

約数和(自身を除く): 12768639

約数列:

[1, 3, 11, 33, 61, 83, 151, 183, 249, 453, 671, 913, 1661, 2013, 2739, 4983, 5063, 9211, 12533, 15189, 27633, 37599, 55693, 101321, 137863, 167079, 303963, 413589, 764513, 2293539, 8409643, 25228929]

約数ペア:

[(1, 25228929), (3, 8409643), (11, 2293539), (33, 764513), (61, 413589), (83, 303963), (151, 167079), (183, 137863), (249, 101321), (453, 55693), (671, 37599), (913, 27633), (1661, 15189), (2013, 12533), (2739, 9211), (4983, 5063)]