479729475

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 880925760

約数和(自身を除く): 401196285

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 137, 197, 225, 237, 395, 411, 591, 685, 711, 985, 1185, 1233, 1773, 1975, 2055, 2955, 3425, 3555, 4925, 5925, 6165, 8865, 10275, 10823, 14775, 15563, 17775, 26989, 30825, 32469, 44325, 46689, 54115, 77815, 80967, 97407, 134945, 140067, 162345, 233445, 242901, 270575, 389075, 404835, 487035, 674725, 700335, 811725, 1167225, 1214505, 2024175, 2132131, 2435175, 3501675, 6072525, 6396393, 10660655, 19189179, 31981965, 53303275, 95945895, 159909825, 479729475]

約数ペア:

[(1, 479729475), (3, 159909825), (5, 95945895), (9, 53303275), (15, 31981965), (25, 19189179), (45, 10660655), (75, 6396393), (79, 6072525), (137, 3501675), (197, 2435175), (225, 2132131), (237, 2024175), (395, 1214505), (411, 1167225), (591, 811725), (685, 700335), (711, 674725), (985, 487035), (1185, 404835), (1233, 389075), (1773, 270575), (1975, 242901), (2055, 233445), (2955, 162345), (3425, 140067), (3555, 134945), (4925, 97407), (5925, 80967), (6165, 77815), (8865, 54115), (10275, 46689), (10823, 44325), (14775, 32469), (15563, 30825), (17775, 26989)]