170220725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2339}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 219360960

約数和(自身を除く): 49140235

約数列:

[1, 5, 25, 41, 71, 205, 355, 1025, 1775, 2339, 2911, 11695, 14555, 58475, 72775, 95899, 166069, 479495, 830345, 2397475, 4151725, 6808829, 34044145, 170220725]

約数ペア:

[(1, 170220725), (5, 34044145), (25, 6808829), (41, 4151725), (71, 2397475), (205, 830345), (355, 479495), (1025, 166069), (1775, 95899), (2339, 72775), (2911, 58475), (11695, 14555)]