47253375

素因数分解:

$3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:399

約数の個数: 80

約数和(自身を含む): 95135040

約数和(自身を除く): 47881665

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 125, 135, 195, 225, 325, 351, 359, 375, 405, 585, 675, 975, 1053, 1077, 1125, 1625, 1755, 1795, 2025, 2925, 3231, 3375, 4667, 4875, 5265, 5385, 8775, 8975, 9693, 10125, 14001, 14625, 16155, 23335, 26325, 26925, 29079, 42003, 43875, 44875, 48465, 70005, 80775, 116675, 126009, 131625, 134625, 145395, 210015, 242325, 350025, 378027, 403875, 583375, 630045, 726975, 1050075, 1211625, 1750125, 1890135, 3150225, 3634875, 5250375, 9450675, 15751125, 47253375]

約数ペア:

[(1, 47253375), (3, 15751125), (5, 9450675), (9, 5250375), (13, 3634875), (15, 3150225), (25, 1890135), (27, 1750125), (39, 1211625), (45, 1050075), (65, 726975), (75, 630045), (81, 583375), (117, 403875), (125, 378027), (135, 350025), (195, 242325), (225, 210015), (325, 145395), (351, 134625), (359, 131625), (375, 126009), (405, 116675), (585, 80775), (675, 70005), (975, 48465), (1053, 44875), (1077, 43875), (1125, 42003), (1625, 29079), (1755, 26925), (1795, 26325), (2025, 23335), (2925, 16155), (3231, 14625), (3375, 14001), (4667, 10125), (4875, 9693), (5265, 8975), (5385, 8775)]