1097152205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 1427673600

約数和(自身を除く): 330521395

約数列:

[1, 5, 17, 53, 85, 239, 265, 901, 1019, 1195, 4063, 4505, 5095, 12667, 17323, 20315, 54007, 63335, 86615, 215339, 243541, 270035, 918119, 1076695, 1217705, 4140197, 4590595, 12907673, 20700985, 64538365, 219430441, 1097152205]

約数ペア:

[(1, 1097152205), (5, 219430441), (17, 64538365), (53, 20700985), (85, 12907673), (239, 4590595), (265, 4140197), (901, 1217705), (1019, 1076695), (1195, 918119), (4063, 270035), (4505, 243541), (5095, 215339), (12667, 86615), (17323, 63335), (20315, 54007)]