25417645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 35334144

約数和(自身を除く): 9916499

約数列:

[1, 5, 11, 23, 55, 71, 115, 253, 283, 355, 781, 1265, 1415, 1633, 3113, 3905, 6509, 8165, 15565, 17963, 20093, 32545, 71599, 89815, 100465, 221023, 357995, 462139, 1105115, 2310695, 5083529, 25417645]

約数ペア:

[(1, 25417645), (5, 5083529), (11, 2310695), (23, 1105115), (55, 462139), (71, 357995), (115, 221023), (253, 100465), (283, 89815), (355, 71599), (781, 32545), (1265, 20093), (1415, 17963), (1633, 15565), (3113, 8165), (3905, 6509)]