61284105

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 110972160

約数和(自身を除く): 49688055

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 151, 261, 311, 435, 453, 755, 933, 1305, 1359, 1555, 2265, 2799, 4379, 4665, 6795, 9019, 13137, 13995, 21895, 27057, 39411, 45095, 46961, 65685, 81171, 135285, 140883, 197055, 234805, 405855, 422649, 704415, 1361869, 2113245, 4085607, 6809345, 12256821, 20428035, 61284105]

約数ペア:

[(1, 61284105), (3, 20428035), (5, 12256821), (9, 6809345), (15, 4085607), (29, 2113245), (45, 1361869), (87, 704415), (145, 422649), (151, 405855), (261, 234805), (311, 197055), (435, 140883), (453, 135285), (755, 81171), (933, 65685), (1305, 46961), (1359, 45095), (1555, 39411), (2265, 27057), (2799, 21895), (4379, 13995), (4665, 13137), (6795, 9019)]