26143515

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 46476144

約数和(自身を除く): 20332629

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 263, 423, 705, 789, 1315, 2115, 2209, 2367, 3945, 6627, 11045, 11835, 12361, 19881, 33135, 37083, 61805, 99405, 111249, 185415, 556245, 580967, 1742901, 2904835, 5228703, 8714505, 26143515]

約数ペア:

[(1, 26143515), (3, 8714505), (5, 5228703), (9, 2904835), (15, 1742901), (45, 580967), (47, 556245), (141, 185415), (235, 111249), (263, 99405), (423, 61805), (705, 37083), (789, 33135), (1315, 19881), (2115, 12361), (2209, 11835), (2367, 11045), (3945, 6627)]