69980715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{222161}}^1$

素因数の和:222179

約数の個数: 24

約数和(自身を含む): 138629088

約数和(自身を除く): 68648373

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 222161, 666483, 1110805, 1555127, 1999449, 3332415, 4665381, 7775635, 9997245, 13996143, 23326905, 69980715]

約数ペア:

[(1, 69980715), (3, 23326905), (5, 13996143), (7, 9997245), (9, 7775635), (15, 4665381), (21, 3332415), (35, 1999449), (45, 1555127), (63, 1110805), (105, 666483), (315, 222161)]