1427280075

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 2838151680

約数和(自身を除く): 1410871605

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 311, 325, 351, 523, 585, 675, 933, 975, 1555, 1569, 1755, 2615, 2799, 2925, 4043, 4665, 4707, 6799, 7775, 7845, 8397, 8775, 12129, 13075, 13995, 14121, 20215, 20397, 23325, 23535, 33995, 36387, 39225, 41985, 60645, 61191, 69975, 70605, 101075, 101985, 109161, 117675, 162653, 169975, 181935, 183573, 209925, 303225, 305955, 353025, 487959, 509925, 545805, 813265, 909675, 917865, 1463877, 1529775, 2114489, 2439795, 2729025, 4066325, 4391631, 4589325, 6343467, 7319385, 10572445, 12198975, 19030401, 21958155, 31717335, 36596925, 52862225, 57091203, 95152005, 109790775, 158586675, 285456015, 475760025, 1427280075]

約数ペア:

[(1, 1427280075), (3, 475760025), (5, 285456015), (9, 158586675), (13, 109790775), (15, 95152005), (25, 57091203), (27, 52862225), (39, 36596925), (45, 31717335), (65, 21958155), (75, 19030401), (117, 12198975), (135, 10572445), (195, 7319385), (225, 6343467), (311, 4589325), (325, 4391631), (351, 4066325), (523, 2729025), (585, 2439795), (675, 2114489), (933, 1529775), (975, 1463877), (1555, 917865), (1569, 909675), (1755, 813265), (2615, 545805), (2799, 509925), (2925, 487959), (4043, 353025), (4665, 305955), (4707, 303225), (6799, 209925), (7775, 183573), (7845, 181935), (8397, 169975), (8775, 162653), (12129, 117675), (13075, 109161), (13995, 101985), (14121, 101075), (20215, 70605), (20397, 69975), (23325, 61191), (23535, 60645), (33995, 41985), (36387, 39225)]