20382075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{12941}}^1$

素因数の和:12964

約数の個数: 36

約数和(自身を含む): 41725008

約数和(自身を除く): 21342933

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 12941, 38823, 64705, 90587, 116469, 194115, 271761, 323525, 452935, 582345, 815283, 970575, 1358805, 2264675, 2911725, 4076415, 6794025, 20382075]

約数ペア:

[(1, 20382075), (3, 6794025), (5, 4076415), (7, 2911725), (9, 2264675), (15, 1358805), (21, 970575), (25, 815283), (35, 582345), (45, 452935), (63, 323525), (75, 271761), (105, 194115), (175, 116469), (225, 90587), (315, 64705), (525, 38823), (1575, 12941)]