1376969615

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 2059223040

約数和(自身を除く): 682253425

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 191, 259, 293, 665, 703, 955, 1295, 1337, 1465, 2051, 3515, 3629, 4921, 5567, 6685, 7067, 10255, 10841, 18145, 24605, 25403, 27835, 35335, 38969, 49469, 54205, 55963, 75887, 127015, 134273, 194845, 205979, 247345, 279815, 379435, 391741, 671365, 939911, 1029895, 1063297, 1441853, 1958705, 2070631, 4699555, 5316485, 7209265, 7443079, 10353155, 14494417, 37215395, 39341989, 72472085, 196709945, 275393923, 1376969615]

約数ペア:

[(1, 1376969615), (5, 275393923), (7, 196709945), (19, 72472085), (35, 39341989), (37, 37215395), (95, 14494417), (133, 10353155), (185, 7443079), (191, 7209265), (259, 5316485), (293, 4699555), (665, 2070631), (703, 1958705), (955, 1441853), (1295, 1063297), (1337, 1029895), (1465, 939911), (2051, 671365), (3515, 391741), (3629, 379435), (4921, 279815), (5567, 247345), (6685, 205979), (7067, 194845), (10255, 134273), (10841, 127015), (18145, 75887), (24605, 55963), (25403, 54205), (27835, 49469), (35335, 38969)]