23984025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 45247104

約数和(自身を除く): 21263079

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 1447, 3315, 4341, 5525, 7235, 16575, 18811, 21705, 24599, 36175, 56433, 73797, 94055, 108525, 122995, 282165, 319787, 368985, 470275, 614975, 959361, 1410825, 1598935, 1844925, 4796805, 7994675, 23984025]

約数ペア:

[(1, 23984025), (3, 7994675), (5, 4796805), (13, 1844925), (15, 1598935), (17, 1410825), (25, 959361), (39, 614975), (51, 470275), (65, 368985), (75, 319787), (85, 282165), (195, 122995), (221, 108525), (255, 94055), (325, 73797), (425, 56433), (663, 36175), (975, 24599), (1105, 21705), (1275, 18811), (1447, 16575), (3315, 7235), (4341, 5525)]