88372725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 172176480

約数和(自身を除く): 83803755

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 139, 147, 173, 175, 245, 417, 519, 525, 695, 735, 865, 973, 1211, 1225, 2085, 2595, 2919, 3475, 3633, 3675, 4325, 4865, 6055, 6811, 8477, 10425, 12975, 14595, 18165, 20433, 24047, 24325, 25431, 30275, 34055, 42385, 72141, 72975, 90825, 102165, 120235, 127155, 168329, 170275, 211925, 360705, 504987, 510825, 601175, 635775, 841645, 1178303, 1803525, 2524935, 3534909, 4208225, 5891515, 12624675, 17674545, 29457575, 88372725]

約数ペア:

[(1, 88372725), (3, 29457575), (5, 17674545), (7, 12624675), (15, 5891515), (21, 4208225), (25, 3534909), (35, 2524935), (49, 1803525), (75, 1178303), (105, 841645), (139, 635775), (147, 601175), (173, 510825), (175, 504987), (245, 360705), (417, 211925), (519, 170275), (525, 168329), (695, 127155), (735, 120235), (865, 102165), (973, 90825), (1211, 72975), (1225, 72141), (2085, 42385), (2595, 34055), (2919, 30275), (3475, 25431), (3633, 24325), (3675, 24047), (4325, 20433), (4865, 18165), (6055, 14595), (6811, 12975), (8477, 10425)]