297806205

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{719}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 487088640

約数和(自身を除く): 189282435

約数列:

[1, 3, 5, 15, 53, 159, 265, 521, 719, 795, 1563, 2157, 2605, 3595, 7815, 10785, 27613, 38107, 82839, 114321, 138065, 190535, 374599, 414195, 571605, 1123797, 1872995, 5618985, 19853747, 59561241, 99268735, 297806205]

約数ペア:

[(1, 297806205), (3, 99268735), (5, 59561241), (15, 19853747), (53, 5618985), (159, 1872995), (265, 1123797), (521, 571605), (719, 414195), (795, 374599), (1563, 190535), (2157, 138065), (2605, 114321), (3595, 82839), (7815, 38107), (10785, 27613)]