4769775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 9575280

約数和(自身を除く): 4805505

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 43, 45, 51, 75, 85, 87, 129, 145, 153, 215, 225, 255, 261, 387, 425, 435, 493, 645, 725, 731, 765, 1075, 1247, 1275, 1305, 1479, 1935, 2175, 2193, 2465, 3225, 3655, 3741, 3825, 4437, 6235, 6525, 6579, 7395, 9675, 10965, 11223, 12325, 18275, 18705, 21199, 22185, 31175, 32895, 36975, 54825, 56115, 63597, 93525, 105995, 110925, 164475, 190791, 280575, 317985, 529975, 953955, 1589925, 4769775]

約数ペア:

[(1, 4769775), (3, 1589925), (5, 953955), (9, 529975), (15, 317985), (17, 280575), (25, 190791), (29, 164475), (43, 110925), (45, 105995), (51, 93525), (75, 63597), (85, 56115), (87, 54825), (129, 36975), (145, 32895), (153, 31175), (215, 22185), (225, 21199), (255, 18705), (261, 18275), (387, 12325), (425, 11223), (435, 10965), (493, 9675), (645, 7395), (725, 6579), (731, 6525), (765, 6235), (1075, 4437), (1247, 3825), (1275, 3741), (1305, 3655), (1479, 3225), (1935, 2465), (2175, 2193)]