16022875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 22404096

約数和(自身を除く): 6381221

約数列:

[1, 5, 11, 25, 43, 55, 125, 215, 271, 275, 473, 1075, 1355, 1375, 2365, 2981, 5375, 6775, 11653, 11825, 14905, 33875, 58265, 59125, 74525, 128183, 291325, 372625, 640915, 1456625, 3204575, 16022875]

約数ペア:

[(1, 16022875), (5, 3204575), (11, 1456625), (25, 640915), (43, 372625), (55, 291325), (125, 128183), (215, 74525), (271, 59125), (275, 58265), (473, 33875), (1075, 14905), (1355, 11825), (1375, 11653), (2365, 6775), (2981, 5375)]