415258455

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{6961}}^1$

素因数の和:7107

約数の個数: 32

約数和(自身を含む): 687734208

約数和(自身を除く): 272475753

約数列:

[1, 3, 5, 15, 41, 97, 123, 205, 291, 485, 615, 1455, 3977, 6961, 11931, 19885, 20883, 34805, 59655, 104415, 285401, 675217, 856203, 1427005, 2025651, 3376085, 4281015, 10128255, 27683897, 83051691, 138419485, 415258455]

約数ペア:

[(1, 415258455), (3, 138419485), (5, 83051691), (15, 27683897), (41, 10128255), (97, 4281015), (123, 3376085), (205, 2025651), (291, 1427005), (485, 856203), (615, 675217), (1455, 285401), (3977, 104415), (6961, 59655), (11931, 34805), (19885, 20883)]