17136955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 25482240

約数和(自身を除く): 8345285

約数列:

[1, 5, 11, 19, 23, 31, 55, 95, 115, 155, 209, 253, 341, 437, 529, 589, 713, 1045, 1265, 1705, 2185, 2645, 2945, 3565, 4807, 5819, 6479, 7843, 10051, 13547, 16399, 24035, 29095, 32395, 39215, 50255, 67735, 81995, 110561, 149017, 180389, 311581, 552805, 745085, 901945, 1557905, 3427391, 17136955]

約数ペア:

[(1, 17136955), (5, 3427391), (11, 1557905), (19, 901945), (23, 745085), (31, 552805), (55, 311581), (95, 180389), (115, 149017), (155, 110561), (209, 81995), (253, 67735), (341, 50255), (437, 39215), (529, 32395), (589, 29095), (713, 24035), (1045, 16399), (1265, 13547), (1705, 10051), (2185, 7843), (2645, 6479), (2945, 5819), (3565, 4807)]