25922145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 42964992

約数和(自身を除く): 17042847

約数列:

[1, 3, 5, 15, 47, 83, 141, 235, 249, 415, 443, 705, 1245, 1329, 2215, 3901, 6645, 11703, 19505, 20821, 36769, 58515, 62463, 104105, 110307, 183845, 312315, 551535, 1728143, 5184429, 8640715, 25922145]

約数ペア:

[(1, 25922145), (3, 8640715), (5, 5184429), (15, 1728143), (47, 551535), (83, 312315), (141, 183845), (235, 110307), (249, 104105), (415, 62463), (443, 58515), (705, 36769), (1245, 20821), (1329, 19505), (2215, 11703), (3901, 6645)]