2583225

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 4910400

約数和(自身を除く): 2327175

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 89, 129, 135, 215, 225, 267, 387, 445, 645, 675, 801, 1075, 1161, 1335, 1935, 2225, 2403, 3225, 3827, 4005, 5805, 6675, 9675, 11481, 12015, 19135, 20025, 29025, 34443, 57405, 60075, 95675, 103329, 172215, 287025, 516645, 861075, 2583225]

約数ペア:

[(1, 2583225), (3, 861075), (5, 516645), (9, 287025), (15, 172215), (25, 103329), (27, 95675), (43, 60075), (45, 57405), (75, 34443), (89, 29025), (129, 20025), (135, 19135), (215, 12015), (225, 11481), (267, 9675), (387, 6675), (445, 5805), (645, 4005), (675, 3827), (801, 3225), (1075, 2403), (1161, 2225), (1335, 1935)]