224724375

素因数分解:

$3^4\times 5^4\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 100

約数和(自身を含む): 439996656

約数和(自身を除く): 215272281

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 125, 135, 193, 207, 225, 345, 375, 405, 575, 579, 621, 625, 675, 965, 1035, 1125, 1725, 1737, 1863, 1875, 2025, 2875, 2895, 3105, 3375, 4439, 4825, 5175, 5211, 5625, 8625, 8685, 9315, 10125, 13317, 14375, 14475, 15525, 15633, 16875, 22195, 24125, 25875, 26055, 39951, 43125, 43425, 46575, 50625, 66585, 72375, 77625, 78165, 110975, 119853, 120625, 129375, 130275, 199755, 217125, 232875, 332925, 359559, 361875, 388125, 390825, 554875, 599265, 651375, 998775, 1085625, 1164375, 1664625, 1797795, 1954125, 2774375, 2996325, 3256875, 4993875, 8323125, 8988975, 9770625, 14981625, 24969375, 44944875, 74908125, 224724375]

約数ペア:

[(1, 224724375), (3, 74908125), (5, 44944875), (9, 24969375), (15, 14981625), (23, 9770625), (25, 8988975), (27, 8323125), (45, 4993875), (69, 3256875), (75, 2996325), (81, 2774375), (115, 1954125), (125, 1797795), (135, 1664625), (193, 1164375), (207, 1085625), (225, 998775), (345, 651375), (375, 599265), (405, 554875), (575, 390825), (579, 388125), (621, 361875), (625, 359559), (675, 332925), (965, 232875), (1035, 217125), (1125, 199755), (1725, 130275), (1737, 129375), (1863, 120625), (1875, 119853), (2025, 110975), (2875, 78165), (2895, 77625), (3105, 72375), (3375, 66585), (4439, 50625), (4825, 46575), (5175, 43425), (5211, 43125), (5625, 39951), (8625, 26055), (8685, 25875), (9315, 24125), (10125, 22195), (13317, 16875), (14375, 15633), (14475, 15525)]