68003565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 64706835

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 89, 95, 105, 133, 267, 285, 383, 399, 445, 623, 665, 1149, 1335, 1691, 1869, 1915, 1995, 2681, 3115, 5073, 5745, 7277, 8043, 8455, 9345, 11837, 13405, 21831, 25365, 34087, 35511, 36385, 40215, 50939, 59185, 102261, 109155, 152817, 170435, 177555, 238609, 254695, 511305, 647653, 715827, 764085, 1193045, 1942959, 3238265, 3579135, 4533571, 9714795, 13600713, 22667855, 68003565]

約数ペア:

[(1, 68003565), (3, 22667855), (5, 13600713), (7, 9714795), (15, 4533571), (19, 3579135), (21, 3238265), (35, 1942959), (57, 1193045), (89, 764085), (95, 715827), (105, 647653), (133, 511305), (267, 254695), (285, 238609), (383, 177555), (399, 170435), (445, 152817), (623, 109155), (665, 102261), (1149, 59185), (1335, 50939), (1691, 40215), (1869, 36385), (1915, 35511), (1995, 34087), (2681, 25365), (3115, 21831), (5073, 13405), (5745, 11837), (7277, 9345), (8043, 8455)]