68308135

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1741}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 100339200

約数和(自身を除く): 32031065

約数列:

[1, 5, 7, 19, 35, 59, 95, 133, 295, 413, 665, 1121, 1741, 2065, 5605, 7847, 8705, 12187, 33079, 39235, 60935, 102719, 165395, 231553, 513595, 719033, 1157765, 1951661, 3595165, 9758305, 13661627, 68308135]

約数ペア:

[(1, 68308135), (5, 13661627), (7, 9758305), (19, 3595165), (35, 1951661), (59, 1157765), (95, 719033), (133, 513595), (295, 231553), (413, 165395), (665, 102719), (1121, 60935), (1741, 39235), (2065, 33079), (5605, 12187), (7847, 8705)]