12204975

素因数分解:

$3^1\times 5^2\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 20279952

約数和(自身を除く): 8074977

約数列:

[1, 3, 5, 15, 25, 75, 353, 461, 1059, 1383, 1765, 2305, 5295, 6915, 8825, 11525, 26475, 34575, 162733, 488199, 813665, 2440995, 4068325, 12204975]

約数ペア:

[(1, 12204975), (3, 4068325), (5, 2440995), (15, 813665), (25, 488199), (75, 162733), (353, 34575), (461, 26475), (1059, 11525), (1383, 8825), (1765, 6915), (2305, 5295)]