1866156795315

素因数分解:

$3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2999}}^1\times {\mathrm{14821}}^1$

素因数の和:18145

約数の個数: 64

約数和(自身を含む): 3329614080000

約数和(自身を除く): 1463457284685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311, 933, 1555, 2799, 2999, 4665, 8397, 8997, 13995, 14821, 14995, 26991, 41985, 44463, 44985, 74105, 80973, 133389, 134955, 222315, 400167, 404865, 666945, 932689, 2000835, 2798067, 4609331, 4663445, 8394201, 13827993, 13990335, 23046655, 25182603, 41483979, 41971005, 44448179, 69139965, 124451937, 125913015, 133344537, 207419895, 222240895, 400033611, 622259685, 666722685, 1200100833, 2000168055, 6000504165, 13823383669, 41470151007, 69116918345, 124410453021, 207350755035, 373231359063, 622052265105, 1866156795315]

約数ペア:

[(1, 1866156795315), (3, 622052265105), (5, 373231359063), (9, 207350755035), (15, 124410453021), (27, 69116918345), (45, 41470151007), (135, 13823383669), (311, 6000504165), (933, 2000168055), (1555, 1200100833), (2799, 666722685), (2999, 622259685), (4665, 400033611), (8397, 222240895), (8997, 207419895), (13995, 133344537), (14821, 125913015), (14995, 124451937), (26991, 69139965), (41985, 44448179), (44463, 41971005), (44985, 41483979), (74105, 25182603), (80973, 23046655), (133389, 13990335), (134955, 13827993), (222315, 8394201), (400167, 4663445), (404865, 4609331), (666945, 2798067), (932689, 2000835)]