123973115

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 178606080

約数和(自身を除く): 54632965

約数列:

[1, 5, 7, 29, 35, 67, 145, 203, 335, 469, 1015, 1823, 1943, 2345, 9115, 9715, 12761, 13601, 52867, 63805, 68005, 122141, 264335, 370069, 610705, 854987, 1850345, 3542089, 4274935, 17710445, 24794623, 123973115]

約数ペア:

[(1, 123973115), (5, 24794623), (7, 17710445), (29, 4274935), (35, 3542089), (67, 1850345), (145, 854987), (203, 610705), (335, 370069), (469, 264335), (1015, 122141), (1823, 68005), (1943, 63805), (2345, 52867), (9115, 13601), (9715, 12761)]