2337825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 4551296

約数和(自身を除く): 2213471

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 73, 75, 105, 175, 183, 219, 305, 365, 427, 511, 525, 915, 1095, 1281, 1525, 1533, 1825, 2135, 2555, 4453, 4575, 5475, 6405, 7665, 10675, 12775, 13359, 22265, 31171, 32025, 38325, 66795, 93513, 111325, 155855, 333975, 467565, 779275, 2337825]

約数ペア:

[(1, 2337825), (3, 779275), (5, 467565), (7, 333975), (15, 155855), (21, 111325), (25, 93513), (35, 66795), (61, 38325), (73, 32025), (75, 31171), (105, 22265), (175, 13359), (183, 12775), (219, 10675), (305, 7665), (365, 6405), (427, 5475), (511, 4575), (525, 4453), (915, 2555), (1095, 2135), (1281, 1825), (1525, 1533)]