9770625

素因数分解:

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

素因数の和:225

約数の個数: 50

約数和(自身を含む): 18333194

約数和(自身を除く): 8562569

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 193, 225, 375, 405, 579, 625, 675, 965, 1125, 1737, 1875, 2025, 2895, 3375, 4825, 5211, 5625, 8685, 10125, 14475, 15633, 16875, 24125, 26055, 43425, 50625, 72375, 78165, 120625, 130275, 217125, 361875, 390825, 651375, 1085625, 1954125, 3256875, 9770625]

約数ペア:

[(1, 9770625), (3, 3256875), (5, 1954125), (9, 1085625), (15, 651375), (25, 390825), (27, 361875), (45, 217125), (75, 130275), (81, 120625), (125, 78165), (135, 72375), (193, 50625), (225, 43425), (375, 26055), (405, 24125), (579, 16875), (625, 15633), (675, 14475), (965, 10125), (1125, 8685), (1737, 5625), (1875, 5211), (2025, 4825), (2895, 3375)]