24009975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 47876400

約数和(自身を除く): 23866425

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 89, 99, 109, 165, 225, 267, 275, 327, 445, 495, 545, 801, 825, 979, 981, 1199, 1335, 1635, 2225, 2475, 2725, 2937, 3597, 4005, 4895, 4905, 5995, 6675, 8175, 8811, 9701, 10791, 14685, 17985, 20025, 24475, 24525, 29103, 29975, 44055, 48505, 53955, 73425, 87309, 89925, 106711, 145515, 220275, 242525, 269775, 320133, 436545, 533555, 727575, 960399, 1600665, 2182725, 2667775, 4801995, 8003325, 24009975]

約数ペア:

[(1, 24009975), (3, 8003325), (5, 4801995), (9, 2667775), (11, 2182725), (15, 1600665), (25, 960399), (33, 727575), (45, 533555), (55, 436545), (75, 320133), (89, 269775), (99, 242525), (109, 220275), (165, 145515), (225, 106711), (267, 89925), (275, 87309), (327, 73425), (445, 53955), (495, 48505), (545, 44055), (801, 29975), (825, 29103), (979, 24525), (981, 24475), (1199, 20025), (1335, 17985), (1635, 14685), (2225, 10791), (2475, 9701), (2725, 8811), (2937, 8175), (3597, 6675), (4005, 5995), (4895, 4905)]