2500875

素因数分解:

$3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 80

約数和(自身を含む): 5285280

約数和(自身を除く): 2784405

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 81, 95, 117, 125, 135, 171, 195, 225, 247, 285, 325, 351, 375, 405, 475, 513, 585, 675, 741, 855, 975, 1053, 1125, 1235, 1425, 1539, 1625, 1755, 2025, 2223, 2375, 2565, 2925, 3375, 3705, 4275, 4875, 5265, 6175, 6669, 7125, 7695, 8775, 10125, 11115, 12825, 14625, 18525, 20007, 21375, 26325, 30875, 33345, 38475, 43875, 55575, 64125, 92625, 100035, 131625, 166725, 192375, 277875, 500175, 833625, 2500875]

約数ペア:

[(1, 2500875), (3, 833625), (5, 500175), (9, 277875), (13, 192375), (15, 166725), (19, 131625), (25, 100035), (27, 92625), (39, 64125), (45, 55575), (57, 43875), (65, 38475), (75, 33345), (81, 30875), (95, 26325), (117, 21375), (125, 20007), (135, 18525), (171, 14625), (195, 12825), (225, 11115), (247, 10125), (285, 8775), (325, 7695), (351, 7125), (375, 6669), (405, 6175), (475, 5265), (513, 4875), (585, 4275), (675, 3705), (741, 3375), (855, 2925), (975, 2565), (1053, 2375), (1125, 2223), (1235, 2025), (1425, 1755), (1539, 1625)]