28068635

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 39923712

約数和(自身を除く): 11855077

約数列:

[1, 5, 7, 35, 47, 113, 151, 235, 329, 565, 755, 791, 1057, 1645, 3955, 5285, 5311, 7097, 17063, 26555, 35485, 37177, 49679, 85315, 119441, 185885, 248395, 597205, 801961, 4009805, 5613727, 28068635]

約数ペア:

[(1, 28068635), (5, 5613727), (7, 4009805), (35, 801961), (47, 597205), (113, 248395), (151, 185885), (235, 119441), (329, 85315), (565, 49679), (755, 37177), (791, 35485), (1057, 26555), (1645, 17063), (3955, 7097), (5285, 5311)]