2290275

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:67

約数の個数: 72

約数和(自身を含む): 4739280

約数和(自身を除く): 2449005

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 29, 39, 45, 65, 75, 81, 87, 117, 135, 145, 195, 225, 243, 261, 325, 351, 377, 405, 435, 585, 675, 725, 783, 975, 1053, 1131, 1215, 1305, 1755, 1885, 2025, 2175, 2349, 2925, 3159, 3393, 3915, 5265, 5655, 6075, 6525, 7047, 8775, 9425, 10179, 11745, 15795, 16965, 19575, 26325, 28275, 30537, 35235, 50895, 58725, 78975, 84825, 91611, 152685, 176175, 254475, 458055, 763425, 2290275]

約数ペア:

[(1, 2290275), (3, 763425), (5, 458055), (9, 254475), (13, 176175), (15, 152685), (25, 91611), (27, 84825), (29, 78975), (39, 58725), (45, 50895), (65, 35235), (75, 30537), (81, 28275), (87, 26325), (117, 19575), (135, 16965), (145, 15795), (195, 11745), (225, 10179), (243, 9425), (261, 8775), (325, 7047), (351, 6525), (377, 6075), (405, 5655), (435, 5265), (585, 3915), (675, 3393), (725, 3159), (783, 2925), (975, 2349), (1053, 2175), (1131, 2025), (1215, 1885), (1305, 1755)]