13719375

素因数分解:

$3^4\times 5^4\times {\mathrm{271}}^1$

素因数の和:303

約数の個数: 50

約数和(自身を含む): 25704272

約数和(自身を除く): 11984897

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 271, 375, 405, 625, 675, 813, 1125, 1355, 1875, 2025, 2439, 3375, 4065, 5625, 6775, 7317, 10125, 12195, 16875, 20325, 21951, 33875, 36585, 50625, 60975, 101625, 109755, 169375, 182925, 304875, 508125, 548775, 914625, 1524375, 2743875, 4573125, 13719375]

約数ペア:

[(1, 13719375), (3, 4573125), (5, 2743875), (9, 1524375), (15, 914625), (25, 548775), (27, 508125), (45, 304875), (75, 182925), (81, 169375), (125, 109755), (135, 101625), (225, 60975), (271, 50625), (375, 36585), (405, 33875), (625, 21951), (675, 20325), (813, 16875), (1125, 12195), (1355, 10125), (1875, 7317), (2025, 6775), (2439, 5625), (3375, 4065)]