100781485

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 147087360

約数和(自身を除く): 46305875

約数列:

[1, 5, 7, 35, 41, 49, 79, 127, 205, 245, 287, 395, 553, 635, 889, 1435, 2009, 2765, 3239, 3871, 4445, 5207, 6223, 10033, 10045, 16195, 19355, 22673, 26035, 31115, 36449, 50165, 70231, 113365, 158711, 182245, 255143, 351155, 411353, 491617, 793555, 1275715, 2056765, 2458085, 2879471, 14397355, 20156297, 100781485]

約数ペア:

[(1, 100781485), (5, 20156297), (7, 14397355), (35, 2879471), (41, 2458085), (49, 2056765), (79, 1275715), (127, 793555), (205, 491617), (245, 411353), (287, 351155), (395, 255143), (553, 182245), (635, 158711), (889, 113365), (1435, 70231), (2009, 50165), (2765, 36449), (3239, 31115), (3871, 26035), (4445, 22673), (5207, 19355), (6223, 16195), (10033, 10045)]