158313155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 260886528

約数和(自身を除く): 102573373

約数列:

[1, 5, 7, 11, 13, 35, 47, 55, 65, 77, 91, 143, 235, 329, 385, 455, 517, 611, 673, 715, 1001, 1645, 2585, 3055, 3365, 3619, 4277, 4711, 5005, 6721, 7403, 8749, 18095, 21385, 23555, 31631, 33605, 37015, 43745, 47047, 51821, 61243, 96239, 158155, 221417, 235235, 259105, 306215, 347941, 411203, 481195, 673673, 1107085, 1739705, 2056015, 2435587, 2878421, 3368365, 4523233, 12177935, 14392105, 22616165, 31662631, 158313155]

約数ペア:

[(1, 158313155), (5, 31662631), (7, 22616165), (11, 14392105), (13, 12177935), (35, 4523233), (47, 3368365), (55, 2878421), (65, 2435587), (77, 2056015), (91, 1739705), (143, 1107085), (235, 673673), (329, 481195), (385, 411203), (455, 347941), (517, 306215), (611, 259105), (673, 235235), (715, 221417), (1001, 158155), (1645, 96239), (2585, 61243), (3055, 51821), (3365, 47047), (3619, 43745), (4277, 37015), (4711, 33605), (5005, 31631), (6721, 23555), (7403, 21385), (8749, 18095)]