8003325

素因数分解:

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

素因数の和:222

約数の個数: 48

約数和(自身を含む): 14731200

約数和(自身を除く): 6727875

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 89, 109, 165, 267, 275, 327, 445, 545, 825, 979, 1199, 1335, 1635, 2225, 2725, 2937, 3597, 4895, 5995, 6675, 8175, 9701, 14685, 17985, 24475, 29103, 29975, 48505, 73425, 89925, 106711, 145515, 242525, 320133, 533555, 727575, 1600665, 2667775, 8003325]

約数ペア:

[(1, 8003325), (3, 2667775), (5, 1600665), (11, 727575), (15, 533555), (25, 320133), (33, 242525), (55, 145515), (75, 106711), (89, 89925), (109, 73425), (165, 48505), (267, 29975), (275, 29103), (327, 24475), (445, 17985), (545, 14685), (825, 9701), (979, 8175), (1199, 6675), (1335, 5995), (1635, 4895), (2225, 3597), (2725, 2937)]