140216615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 213966144

約数和(自身を除く): 73749529

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 121, 293, 385, 565, 605, 791, 847, 1243, 1465, 2051, 3223, 3955, 4235, 6215, 8701, 10255, 13673, 16115, 22561, 33109, 35453, 43505, 68365, 95711, 112805, 165545, 177265, 231763, 248171, 364199, 478555, 1158815, 1240855, 1820995, 2549393, 4006189, 12746965, 20030945, 28043323, 140216615]

約数ペア:

[(1, 140216615), (5, 28043323), (7, 20030945), (11, 12746965), (35, 4006189), (55, 2549393), (77, 1820995), (113, 1240855), (121, 1158815), (293, 478555), (385, 364199), (565, 248171), (605, 231763), (791, 177265), (847, 165545), (1243, 112805), (1465, 95711), (2051, 68365), (3223, 43505), (3955, 35453), (4235, 33109), (6215, 22561), (8701, 16115), (10255, 13673)]