131071105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 183575808

約数和(自身を除く): 52504703

約数列:

[1, 5, 11, 17, 55, 85, 103, 187, 515, 935, 1133, 1361, 1751, 5665, 6805, 8755, 14971, 19261, 23137, 74855, 96305, 115685, 140183, 254507, 700915, 1272535, 1542013, 2383111, 7710065, 11915555, 26214221, 131071105]

約数ペア:

[(1, 131071105), (5, 26214221), (11, 11915555), (17, 7710065), (55, 2383111), (85, 1542013), (103, 1272535), (187, 700915), (515, 254507), (935, 140183), (1133, 115685), (1361, 96305), (1751, 74855), (5665, 23137), (6805, 19261), (8755, 14971)]